Finding the Fourth Proportional to 244,938.16, 367,064.97 and 132,375.70
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Solution
The fourth proportional to 244,938.16, 367,064.97 and 132,375.70 is: 198,378.57
Step by Step Solution
- Step 1: Write the proportion equation
244,938.16 : 367,064.97 = 132,375.70 : x - Step 2: Convert to fraction form
244,938.16/367,064.97 = 132,375.70/x - Step 3: Cross multiply
244,938.16x = 367,064.97 × 132,375.70 - Step 4: Simplify right side
244,938.16x = 48,590,482,349.23 - Step 5: Solve for x
x = 48,590,482,349.23/244,938.16 - Step 6: Final answer
x = 198,378.57
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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.