Home / 75,432.67-113,149.91-22,844.43

Finding the Fourth Proportional to 75,432.67, 113,149.91 and 22,844.43

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Solution

The fourth proportional to 75,432.67, 113,149.91 and 22,844.43 is: 34,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,432.67 : 113,149.91 = 22,844.43 : x
  2. Step 2: Convert to fraction form
    75,432.67/113,149.91 = 22,844.43/x
  3. Step 3: Cross multiply
    75,432.67x = 113,149.91 × 22,844.43
  4. Step 4: Simplify right side
    75,432.67x = 2,584,845,255.61
  5. Step 5: Solve for x
    x = 2,584,845,255.61/75,432.67
  6. Step 6: Final answer
    x = 34,266.92

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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.