Home / 49,892.62-68,851.20-27,231.97

Finding the Fourth Proportional to 49,892.62, 68,851.20 and 27,231.97

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Solution

The fourth proportional to 49,892.62, 68,851.20 and 27,231.97 is: 37,579.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,892.62 : 68,851.20 = 27,231.97 : x
  2. Step 2: Convert to fraction form
    49,892.62/68,851.20 = 27,231.97/x
  3. Step 3: Cross multiply
    49,892.62x = 68,851.20 × 27,231.97
  4. Step 4: Simplify right side
    49,892.62x = 1,874,953,812.86
  5. Step 5: Solve for x
    x = 1,874,953,812.86/49,892.62
  6. Step 6: Final answer
    x = 37,579.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.