Home / 50,882.44-76,257.96-22,781.92

Finding the Fourth Proportional to 50,882.44, 76,257.96 and 22,781.92

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Solution

The fourth proportional to 50,882.44, 76,257.96 and 22,781.92 is: 34,143.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,882.44 : 76,257.96 = 22,781.92 : x
  2. Step 2: Convert to fraction form
    50,882.44/76,257.96 = 22,781.92/x
  3. Step 3: Cross multiply
    50,882.44x = 76,257.96 × 22,781.92
  4. Step 4: Simplify right side
    50,882.44x = 1,737,302,744.08
  5. Step 5: Solve for x
    x = 1,737,302,744.08/50,882.44
  6. Step 6: Final answer
    x = 34,143.46

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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.