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Finding the Fourth Proportional to 69,737.11, 96,251.13 and 44,273.80

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Solution

The fourth proportional to 69,737.11, 96,251.13 and 44,273.80 is: 61,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,737.11 : 96,251.13 = 44,273.80 : x
  2. Step 2: Convert to fraction form
    69,737.11/96,251.13 = 44,273.80/x
  3. Step 3: Cross multiply
    69,737.11x = 96,251.13 × 44,273.80
  4. Step 4: Simplify right side
    69,737.11x = 4,261,403,279.39
  5. Step 5: Solve for x
    x = 4,261,403,279.39/69,737.11
  6. Step 6: Final answer
    x = 61,106.68

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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.