Finding the Fourth Proportional to 244,357.92, 337,213.48 and 148,864.62
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Solution
The fourth proportional to 244,357.92, 337,213.48 and 148,864.62 is: 205,432.90
Step by Step Solution
- Step 1: Write the proportion equation
244,357.92 : 337,213.48 = 148,864.62 : x - Step 2: Convert to fraction form
244,357.92/337,213.48 = 148,864.62/x - Step 3: Cross multiply
244,357.92x = 337,213.48 × 148,864.62 - Step 4: Simplify right side
244,357.92x = 50,199,156,559.08 - Step 5: Solve for x
x = 50,199,156,559.08/244,357.92 - Step 6: Final answer
x = 205,432.90
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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.