Finding the Fourth Proportional to 186,751.13, 280,129.12 and 62,092.13
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Solution
The fourth proportional to 186,751.13, 280,129.12 and 62,092.13 is: 93,139.00
Step by Step Solution
- Step 1: Write the proportion equation
186,751.13 : 280,129.12 = 62,092.13 : x - Step 2: Convert to fraction form
186,751.13/280,129.12 = 62,092.13/x - Step 3: Cross multiply
186,751.13x = 280,129.12 × 62,092.13 - Step 4: Simplify right side
186,751.13x = 17,393,812,179.95 - Step 5: Solve for x
x = 17,393,812,179.95/186,751.13 - Step 6: Final answer
x = 93,139.00
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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.