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Finding the Fourth Proportional to 332,613.77, 459,006.23 and 181,711.85

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Solution

The fourth proportional to 332,613.77, 459,006.23 and 181,711.85 is: 250,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,613.77 : 459,006.23 = 181,711.85 : x
  2. Step 2: Convert to fraction form
    332,613.77/459,006.23 = 181,711.85/x
  3. Step 3: Cross multiply
    332,613.77x = 459,006.23 × 181,711.85
  4. Step 4: Simplify right side
    332,613.77x = 83,406,870,306.27
  5. Step 5: Solve for x
    x = 83,406,870,306.27/332,613.77
  6. Step 6: Final answer
    x = 250,761.93

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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.