Home / 59,972.22-89,942.61-17,840.97

Finding the Fourth Proportional to 59,972.22, 89,942.61 and 17,840.97

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Solution

The fourth proportional to 59,972.22, 89,942.61 and 17,840.97 is: 26,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,972.22 : 89,942.61 = 17,840.97 : x
  2. Step 2: Convert to fraction form
    59,972.22/89,942.61 = 17,840.97/x
  3. Step 3: Cross multiply
    59,972.22x = 89,942.61 × 17,840.97
  4. Step 4: Simplify right side
    59,972.22x = 1,604,663,406.73
  5. Step 5: Solve for x
    x = 1,604,663,406.73/59,972.22
  6. Step 6: Final answer
    x = 26,756.78

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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.