Finding the Fourth Proportional to 244,939.48, 367,067.10 and 132,377.08
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Solution
The fourth proportional to 244,939.48, 367,067.10 and 132,377.08 is: 198,380.72
Step by Step Solution
- Step 1: Write the proportion equation
244,939.48 : 367,067.10 = 132,377.08 : x - Step 2: Convert to fraction form
244,939.48/367,067.10 = 132,377.08/x - Step 3: Cross multiply
244,939.48x = 367,067.10 × 132,377.08 - Step 4: Simplify right side
244,939.48x = 48,591,270,862.07 - Step 5: Solve for x
x = 48,591,270,862.07/244,939.48 - Step 6: Final answer
x = 198,380.72
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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.