To determine the stockholders' equity using the accounting equation, we can use the following formula:
\[ \text{Assets} = \text{Liabilities} + \text{Stockholders' Equity} \]
Part a:
Given data as of December 31, 20Y2:
- Assets = $690,000
- Liabilities = $375,000
Using the accounting equation:
\[ \text{Stockholders' Equity} = \text{Assets} - \text{Liabilities} \] \[ \text{Stockholders' Equity} = 690,000 - 375,000 \] \[ \text{Stockholders' Equity} = 315,000 \]
So, the stockholders' equity as of December 31, 20Y2 is $315,000.
Part b:
For the year 20Y3, we are given:
- Increase in Assets = $80,000
- Increase in Liabilities = $51,500
First, we need to calculate the new total assets and liabilities at the end of 20Y3:
-
New Assets: \[ \text{New Assets} = \text{Old Assets} + \text{Increase in Assets} = 690,000 + 80,000 = 770,000 \]
-
New Liabilities: \[ \text{New Liabilities} = \text{Old Liabilities} + \text{Increase in Liabilities} = 375,000 + 51,500 = 426,500 \]
Now, we can calculate the stockholders' equity as of December 31, 20Y3:
\[ \text{Stockholders' Equity} = \text{New Assets} - \text{New Liabilities} \] \[ \text{Stockholders' Equity} = 770,000 - 426,500 \] \[ \text{Stockholders' Equity} = 343,500 \]
So, the stockholders' equity as of December 31, 20Y3 is $343,500.