Finding the Fourth Proportional to 425,041.14, 586,512.18 and 241,221.17
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Solution
The fourth proportional to 425,041.14, 586,512.18 and 241,221.17 is: 332,859.91
Step by Step Solution
- Step 1: Write the proportion equation
425,041.14 : 586,512.18 = 241,221.17 : x - Step 2: Convert to fraction form
425,041.14/586,512.18 = 241,221.17/x - Step 3: Cross multiply
425,041.14x = 586,512.18 × 241,221.17 - Step 4: Simplify right side
425,041.14x = 141,479,153,417.13 - Step 5: Solve for x
x = 141,479,153,417.13/425,041.14 - Step 6: Final answer
x = 332,859.91
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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.