Home / 48,732.27-73,098.81-17,142.55

Finding the Fourth Proportional to 48,732.27, 73,098.81 and 17,142.55

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Solution

The fourth proportional to 48,732.27, 73,098.81 and 17,142.55 is: 25,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,732.27 : 73,098.81 = 17,142.55 : x
  2. Step 2: Convert to fraction form
    48,732.27/73,098.81 = 17,142.55/x
  3. Step 3: Cross multiply
    48,732.27x = 73,098.81 × 17,142.55
  4. Step 4: Simplify right side
    48,732.27x = 1,253,100,005.37
  5. Step 5: Solve for x
    x = 1,253,100,005.37/48,732.27
  6. Step 6: Final answer
    x = 25,713.97

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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.