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Finding the Fourth Proportional to 59,910.68, 89,745.74 and 29,834.28

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Solution

The fourth proportional to 59,910.68, 89,745.74 and 29,834.28 is: 44,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,910.68 : 89,745.74 = 29,834.28 : x
  2. Step 2: Convert to fraction form
    59,910.68/89,745.74 = 29,834.28/x
  3. Step 3: Cross multiply
    59,910.68x = 89,745.74 × 29,834.28
  4. Step 4: Simplify right side
    59,910.68x = 2,677,499,535.97
  5. Step 5: Solve for x
    x = 2,677,499,535.97/59,910.68
  6. Step 6: Final answer
    x = 44,691.52

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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.