Home / 54,819.54-75,650.97-29,669.04

Finding the Fourth Proportional to 54,819.54, 75,650.97 and 29,669.04

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Solution

The fourth proportional to 54,819.54, 75,650.97 and 29,669.04 is: 40,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,819.54 : 75,650.97 = 29,669.04 : x
  2. Step 2: Convert to fraction form
    54,819.54/75,650.97 = 29,669.04/x
  3. Step 3: Cross multiply
    54,819.54x = 75,650.97 × 29,669.04
  4. Step 4: Simplify right side
    54,819.54x = 2,244,491,654.97
  5. Step 5: Solve for x
    x = 2,244,491,654.97/54,819.54
  6. Step 6: Final answer
    x = 40,943.28

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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.