Finding the Fourth Proportional to 244,794.42, 337,839.84 and 149,397.48
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Solution
The fourth proportional to 244,794.42, 337,839.84 and 149,397.48 is: 206,182.89
Step by Step Solution
- Step 1: Write the proportion equation
244,794.42 : 337,839.84 = 149,397.48 : x - Step 2: Convert to fraction form
244,794.42/337,839.84 = 149,397.48/x - Step 3: Cross multiply
244,794.42x = 337,839.84 × 149,397.48 - Step 4: Simplify right side
244,794.42x = 50,472,420,739.60 - Step 5: Solve for x
x = 50,472,420,739.60/244,794.42 - Step 6: Final answer
x = 206,182.89
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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.