Finding the Fourth Proportional to 176,496.28, 243,566.46 and 95,923.99
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Solution
The fourth proportional to 176,496.28, 243,566.46 and 95,923.99 is: 132,375.98
Step by Step Solution
- Step 1: Write the proportion equation
176,496.28 : 243,566.46 = 95,923.99 : x - Step 2: Convert to fraction form
176,496.28/243,566.46 = 95,923.99/x - Step 3: Cross multiply
176,496.28x = 243,566.46 × 95,923.99 - Step 4: Simplify right side
176,496.28x = 23,363,866,977.83 - Step 5: Solve for x
x = 23,363,866,977.83/176,496.28 - Step 6: Final answer
x = 132,375.98
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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.