Finding the Fourth Proportional to 361,522.44, 542,534.04 and 124,867.08
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Solution
The fourth proportional to 361,522.44, 542,534.04 and 124,867.08 is: 187,387.10
Step by Step Solution
- Step 1: Write the proportion equation
361,522.44 : 542,534.04 = 124,867.08 : x - Step 2: Convert to fraction form
361,522.44/542,534.04 = 124,867.08/x - Step 3: Cross multiply
361,522.44x = 542,534.04 × 124,867.08 - Step 4: Simplify right side
361,522.44x = 67,744,641,375.40 - Step 5: Solve for x
x = 67,744,641,375.40/361,522.44 - Step 6: Final answer
x = 187,387.10
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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.