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Finding the Fourth Proportional to 41,354.65, 57,067.77 and 22,491.79

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Solution

The fourth proportional to 41,354.65, 57,067.77 and 22,491.79 is: 31,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,354.65 : 57,067.77 = 22,491.79 : x
  2. Step 2: Convert to fraction form
    41,354.65/57,067.77 = 22,491.79/x
  3. Step 3: Cross multiply
    41,354.65x = 57,067.77 × 22,491.79
  4. Step 4: Simplify right side
    41,354.65x = 1,283,556,298.61
  5. Step 5: Solve for x
    x = 1,283,556,298.61/41,354.65
  6. Step 6: Final answer
    x = 31,037.77

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