Finding the Fourth Proportional to 234,306.26, 351,386.74 and 84,527.08
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Solution
The fourth proportional to 234,306.26, 351,386.74 and 84,527.08 is: 126,764.41
Step by Step Solution
- Step 1: Write the proportion equation
234,306.26 : 351,386.74 = 84,527.08 : x - Step 2: Convert to fraction form
234,306.26/351,386.74 = 84,527.08/x - Step 3: Cross multiply
234,306.26x = 351,386.74 × 84,527.08 - Step 4: Simplify right side
234,306.26x = 29,701,695,082.92 - Step 5: Solve for x
x = 29,701,695,082.92/234,306.26 - Step 6: Final answer
x = 126,764.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.