Home / 44,369.60-66,553.12-18,067.84

Finding the Fourth Proportional to 44,369.60, 66,553.12 and 18,067.84

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Solution

The fourth proportional to 44,369.60, 66,553.12 and 18,067.84 is: 27,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,369.60 : 66,553.12 = 18,067.84 : x
  2. Step 2: Convert to fraction form
    44,369.60/66,553.12 = 18,067.84/x
  3. Step 3: Cross multiply
    44,369.60x = 66,553.12 × 18,067.84
  4. Step 4: Simplify right side
    44,369.60x = 1,202,471,123.66
  5. Step 5: Solve for x
    x = 1,202,471,123.66/44,369.60
  6. Step 6: Final answer
    x = 27,101.24

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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.