Home / 123,882.24-185,873.28-50,016

Finding the Fourth Proportional to 123,882.24, 185,873.28 and 50,016

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Solution

The fourth proportional to 123,882.24, 185,873.28 and 50,016 is: 75,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,882.24 : 185,873.28 = 50,016 : x
  2. Step 2: Convert to fraction form
    123,882.24/185,873.28 = 50,016/x
  3. Step 3: Cross multiply
    123,882.24x = 185,873.28 × 50,016
  4. Step 4: Simplify right side
    123,882.24x = 9,296,637,972.48
  5. Step 5: Solve for x
    x = 9,296,637,972.48/123,882.24
  6. Step 6: Final answer
    x = 75,044.15

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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.