To set up the proportion based on the information given, we need to understand the relationship between the distances. Given that the paths from the whales to the sharks and from the penguins to the fish tanks are parallel, we can use a proportion involving the known distances.
Let’s assume:
- The distance from whales to sharks is represented as 305 feet.
- The distance from penguins to fish tanks is represented as \( x \) feet.
Thus, the proportion can be set up as follows:
\[ \frac{305}{x} = \frac{30}{??} \]
However, since we do not have the second distance (the distance related to 30) in the problem provided, let's create a hypothetical proportion to solve.
Assuming the distance related to 30 is also some distance \( d \), we can express our proportion as:
\[ \frac{305}{d} = \frac{30}{x} \]
Cross multiplying gives:
\[ 305x = 30d \]
From here, we can solve for \( x \):
\[ x = \frac{30d}{305} \]
Then simplify:
\[ x = \frac{6d}{61} \]
Now, if the second distance \( d \) is known, substitute it into this equation to find \( x \).
For example, if \( d = 50 \):
\[ x = \frac{6(50)}{61} \approx 4.9 \text{ feet} \]
Please provide the second distance so I can give the exact numbers for the distance between the penguins and the fish tanks. Alternatively, you can adjust the distances based on the information from your original map, and plug in appropriately to find \( x \).