Home / 44,770.38-67,155.58-18,123.82

Finding the Fourth Proportional to 44,770.38, 67,155.58 and 18,123.82

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Solution

The fourth proportional to 44,770.38, 67,155.58 and 18,123.82 is: 27,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.38 : 67,155.58 = 18,123.82 : x
  2. Step 2: Convert to fraction form
    44,770.38/67,155.58 = 18,123.82/x
  3. Step 3: Cross multiply
    44,770.38x = 67,155.58 × 18,123.82
  4. Step 4: Simplify right side
    44,770.38x = 1,217,115,643.92
  5. Step 5: Solve for x
    x = 1,217,115,643.92/44,770.38
  6. Step 6: Final answer
    x = 27,185.73

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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.