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Finding the Fourth Proportional to 69,006.73, 103,519.95 and 24,624.13

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Solution

The fourth proportional to 69,006.73, 103,519.95 and 24,624.13 is: 36,939.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,006.73 : 103,519.95 = 24,624.13 : x
  2. Step 2: Convert to fraction form
    69,006.73/103,519.95 = 24,624.13/x
  3. Step 3: Cross multiply
    69,006.73x = 103,519.95 × 24,624.13
  4. Step 4: Simplify right side
    69,006.73x = 2,549,088,706.39
  5. Step 5: Solve for x
    x = 2,549,088,706.39/69,006.73
  6. Step 6: Final answer
    x = 36,939.71

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1.5x scale

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.