Home / 59,936.91-89,909.78-17,240.61

Finding the Fourth Proportional to 59,936.91, 89,909.78 and 17,240.61

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Solution

The fourth proportional to 59,936.91, 89,909.78 and 17,240.61 is: 25,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,936.91 : 89,909.78 = 17,240.61 : x
  2. Step 2: Convert to fraction form
    59,936.91/89,909.78 = 17,240.61/x
  3. Step 3: Cross multiply
    59,936.91x = 89,909.78 × 17,240.61
  4. Step 4: Simplify right side
    59,936.91x = 1,550,099,452.17
  5. Step 5: Solve for x
    x = 1,550,099,452.17/59,936.91
  6. Step 6: Final answer
    x = 25,862.18

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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.