Finding the Fourth Proportional to 71,514.28, 107,256.18 and 24,125.08
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Solution
The fourth proportional to 71,514.28, 107,256.18 and 24,125.08 is: 36,182.48
Step by Step Solution
- Step 1: Write the proportion equation
71,514.28 : 107,256.18 = 24,125.08 : x - Step 2: Convert to fraction form
71,514.28/107,256.18 = 24,125.08/x - Step 3: Cross multiply
71,514.28x = 107,256.18 × 24,125.08 - Step 4: Simplify right side
71,514.28x = 2,587,563,922.99 - Step 5: Solve for x
x = 2,587,563,922.99/71,514.28 - Step 6: Final answer
x = 36,182.48
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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.