Home / 29,180.73-43,761.90-9,454.71

Finding the Fourth Proportional to 29,180.73, 43,761.90 and 9,454.71

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Solution

The fourth proportional to 29,180.73, 43,761.90 and 9,454.71 is: 14,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180.73 : 43,761.90 = 9,454.71 : x
  2. Step 2: Convert to fraction form
    29,180.73/43,761.90 = 9,454.71/x
  3. Step 3: Cross multiply
    29,180.73x = 43,761.90 × 9,454.71
  4. Step 4: Simplify right side
    29,180.73x = 413,756,073.55
  5. Step 5: Solve for x
    x = 413,756,073.55/29,180.73
  6. Step 6: Final answer
    x = 14,179.09

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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.