Finding the Fourth Proportional to 271,652.97, 407,387.18 and 94,118.54
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Solution
The fourth proportional to 271,652.97, 407,387.18 and 94,118.54 is: 141,145.84
Step by Step Solution
- Step 1: Write the proportion equation
271,652.97 : 407,387.18 = 94,118.54 : x - Step 2: Convert to fraction form
271,652.97/407,387.18 = 94,118.54/x - Step 3: Cross multiply
271,652.97x = 407,387.18 × 94,118.54 - Step 4: Simplify right side
271,652.97x = 38,342,687,850.08 - Step 5: Solve for x
x = 38,342,687,850.08/271,652.97 - Step 6: Final answer
x = 141,145.84
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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.