Home / 49,132.38-73,714.14-17,541.75

Finding the Fourth Proportional to 49,132.38, 73,714.14 and 17,541.75

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Solution

The fourth proportional to 49,132.38, 73,714.14 and 17,541.75 is: 26,318.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,132.38 : 73,714.14 = 17,541.75 : x
  2. Step 2: Convert to fraction form
    49,132.38/73,714.14 = 17,541.75/x
  3. Step 3: Cross multiply
    49,132.38x = 73,714.14 × 17,541.75
  4. Step 4: Simplify right side
    49,132.38x = 1,293,074,559.07
  5. Step 5: Solve for x
    x = 1,293,074,559.07/49,132.38
  6. Step 6: Final answer
    x = 26,318.18

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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.