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Finding the Fourth Proportional to 61,757.19, 92,414.34 and 53,465.73

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Solution

The fourth proportional to 61,757.19, 92,414.34 and 53,465.73 is: 80,006.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,757.19 : 92,414.34 = 53,465.73 : x
  2. Step 2: Convert to fraction form
    61,757.19/92,414.34 = 53,465.73/x
  3. Step 3: Cross multiply
    61,757.19x = 92,414.34 × 53,465.73
  4. Step 4: Simplify right side
    61,757.19x = 4,941,000,150.57
  5. Step 5: Solve for x
    x = 4,941,000,150.57/61,757.19
  6. Step 6: Final answer
    x = 80,006.88

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