Home / 63,385.20-95,052.28-23,920.84

Finding the Fourth Proportional to 63,385.20, 95,052.28 and 23,920.84

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Solution

The fourth proportional to 63,385.20, 95,052.28 and 23,920.84 is: 35,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,385.20 : 95,052.28 = 23,920.84 : x
  2. Step 2: Convert to fraction form
    63,385.20/95,052.28 = 23,920.84/x
  3. Step 3: Cross multiply
    63,385.20x = 95,052.28 × 23,920.84
  4. Step 4: Simplify right side
    63,385.20x = 2,273,730,381.52
  5. Step 5: Solve for x
    x = 2,273,730,381.52/63,385.20
  6. Step 6: Final answer
    x = 35,871.63

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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.