Home / 48,355.22-72,532.85-15,077.97

Finding the Fourth Proportional to 48,355.22, 72,532.85 and 15,077.97

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Solution

The fourth proportional to 48,355.22, 72,532.85 and 15,077.97 is: 22,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,355.22 : 72,532.85 = 15,077.97 : x
  2. Step 2: Convert to fraction form
    48,355.22/72,532.85 = 15,077.97/x
  3. Step 3: Cross multiply
    48,355.22x = 72,532.85 × 15,077.97
  4. Step 4: Simplify right side
    48,355.22x = 1,093,648,060.92
  5. Step 5: Solve for x
    x = 1,093,648,060.92/48,355.22
  6. Step 6: Final answer
    x = 22,616.96

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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.