Finding the Fourth Proportional to 337,930.20, 466,294.86 and 187,026.84
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Solution
The fourth proportional to 337,930.20, 466,294.86 and 187,026.84 is: 258,070.02
Step by Step Solution
- Step 1: Write the proportion equation
337,930.20 : 466,294.86 = 187,026.84 : x - Step 2: Convert to fraction form
337,930.20/466,294.86 = 187,026.84/x - Step 3: Cross multiply
337,930.20x = 466,294.86 × 187,026.84 - Step 4: Simplify right side
337,930.20x = 87,209,654,174.04 - Step 5: Solve for x
x = 87,209,654,174.04/337,930.20 - Step 6: Final answer
x = 258,070.02
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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.