Finding the Fourth Proportional to 244,957.12, 367,341.21 and 95,177.70
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Solution
The fourth proportional to 244,957.12, 367,341.21 and 95,177.70 is: 142,729.84
Step by Step Solution
- Step 1: Write the proportion equation
244,957.12 : 367,341.21 = 95,177.70 : x - Step 2: Convert to fraction form
244,957.12/367,341.21 = 95,177.70/x - Step 3: Cross multiply
244,957.12x = 367,341.21 × 95,177.70 - Step 4: Simplify right side
244,957.12x = 34,962,691,483.02 - Step 5: Solve for x
x = 34,962,691,483.02/244,957.12 - Step 6: Final answer
x = 142,729.84
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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.