Finding the Fourth Proportional to 176,517.97, 243,599.57 and 95,950.95
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Solution
The fourth proportional to 176,517.97, 243,599.57 and 95,950.95 is: 132,414.90
Step by Step Solution
- Step 1: Write the proportion equation
176,517.97 : 243,599.57 = 95,950.95 : x - Step 2: Convert to fraction form
176,517.97/243,599.57 = 95,950.95/x - Step 3: Cross multiply
176,517.97x = 243,599.57 × 95,950.95 - Step 4: Simplify right side
176,517.97x = 23,373,609,127.65 - Step 5: Solve for x
x = 23,373,609,127.65/176,517.97 - Step 6: Final answer
x = 132,414.90
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1.5x scale
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.