Finding the Fourth Proportional to 247,528.08, 341,589.14 and 134,350.88
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Solution
The fourth proportional to 247,528.08, 341,589.14 and 134,350.88 is: 185,404.43
Step by Step Solution
- Step 1: Write the proportion equation
247,528.08 : 341,589.14 = 134,350.88 : x - Step 2: Convert to fraction form
247,528.08/341,589.14 = 134,350.88/x - Step 3: Cross multiply
247,528.08x = 341,589.14 × 134,350.88 - Step 4: Simplify right side
247,528.08x = 45,892,801,557.44 - Step 5: Solve for x
x = 45,892,801,557.44/247,528.08 - Step 6: Final answer
x = 185,404.43
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1.5x scale
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.