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Finding the Fourth Proportional to 84,134.12, 116,101.24 and 45,892.76

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Solution

The fourth proportional to 84,134.12, 116,101.24 and 45,892.76 is: 63,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,134.12 : 116,101.24 = 45,892.76 : x
  2. Step 2: Convert to fraction form
    84,134.12/116,101.24 = 45,892.76/x
  3. Step 3: Cross multiply
    84,134.12x = 116,101.24 × 45,892.76
  4. Step 4: Simplify right side
    84,134.12x = 5,328,206,343.02
  5. Step 5: Solve for x
    x = 5,328,206,343.02/84,134.12
  6. Step 6: Final answer
    x = 63,329.91

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