Finding the Fourth Proportional to 244,618.24, 337,540.56 and 135,720.84
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Solution
The fourth proportional to 244,618.24, 337,540.56 and 135,720.84 is: 187,276.67
Step by Step Solution
- Step 1: Write the proportion equation
244,618.24 : 337,540.56 = 135,720.84 : x - Step 2: Convert to fraction form
244,618.24/337,540.56 = 135,720.84/x - Step 3: Cross multiply
244,618.24x = 337,540.56 × 135,720.84 - Step 4: Simplify right side
244,618.24x = 45,811,288,337.27 - Step 5: Solve for x
x = 45,811,288,337.27/244,618.24 - Step 6: Final answer
x = 187,276.67
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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.