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Finding the Fourth Proportional to 44,936.86, 67,446.66 and 22,765.66

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Solution

The fourth proportional to 44,936.86, 67,446.66 and 22,765.66 is: 34,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,936.86 : 67,446.66 = 22,765.66 : x
  2. Step 2: Convert to fraction form
    44,936.86/67,446.66 = 22,765.66/x
  3. Step 3: Cross multiply
    44,936.86x = 67,446.66 × 22,765.66
  4. Step 4: Simplify right side
    44,936.86x = 1,535,467,729.70
  5. Step 5: Solve for x
    x = 1,535,467,729.70/44,936.86
  6. Step 6: Final answer
    x = 34,169.45

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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.