Finding the Fourth Proportional to 592,582.43, 888,961.17 and 171,803.63
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Solution
The fourth proportional to 592,582.43, 888,961.17 and 171,803.63 is: 257,730.82
Step by Step Solution
- Step 1: Write the proportion equation
592,582.43 : 888,961.17 = 171,803.63 : x - Step 2: Convert to fraction form
592,582.43/888,961.17 = 171,803.63/x - Step 3: Cross multiply
592,582.43x = 888,961.17 × 171,803.63 - Step 4: Simplify right side
592,582.43x = 152,726,755,935.05 - Step 5: Solve for x
x = 152,726,755,935.05/592,582.43 - Step 6: Final answer
x = 257,730.82
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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.