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Finding the Fourth Proportional to 41,791.14, 57,671.28 and 22,670.46

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Solution

The fourth proportional to 41,791.14, 57,671.28 and 22,670.46 is: 31,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,791.14 : 57,671.28 = 22,670.46 : x
  2. Step 2: Convert to fraction form
    41,791.14/57,671.28 = 22,670.46/x
  3. Step 3: Cross multiply
    41,791.14x = 57,671.28 × 22,670.46
  4. Step 4: Simplify right side
    41,791.14x = 1,307,434,446.39
  5. Step 5: Solve for x
    x = 1,307,434,446.39/41,791.14
  6. Step 6: Final answer
    x = 31,284.97

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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.