Finding the Fourth Proportional to 234,246.24, 323,262.36 and 126,818.55
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Solution
The fourth proportional to 234,246.24, 323,262.36 and 126,818.55 is: 175,010.98
Step by Step Solution
- Step 1: Write the proportion equation
234,246.24 : 323,262.36 = 126,818.55 : x - Step 2: Convert to fraction form
234,246.24/323,262.36 = 126,818.55/x - Step 3: Cross multiply
234,246.24x = 323,262.36 × 126,818.55 - Step 4: Simplify right side
234,246.24x = 40,995,663,764.78 - Step 5: Solve for x
x = 40,995,663,764.78/234,246.24 - Step 6: Final answer
x = 175,010.98
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.