Home / 49,273.42-73,901.19-17,257.20

Finding the Fourth Proportional to 49,273.42, 73,901.19 and 17,257.20

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Solution

The fourth proportional to 49,273.42, 73,901.19 and 17,257.20 is: 25,882.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,273.42 : 73,901.19 = 17,257.20 : x
  2. Step 2: Convert to fraction form
    49,273.42/73,901.19 = 17,257.20/x
  3. Step 3: Cross multiply
    49,273.42x = 73,901.19 × 17,257.20
  4. Step 4: Simplify right side
    49,273.42x = 1,275,327,431.32
  5. Step 5: Solve for x
    x = 1,275,327,431.32/49,273.42
  6. Step 6: Final answer
    x = 25,882.66

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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.