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Finding the Fourth Proportional to 81,906.43, 113,034.52 and 46,098.76

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Solution

The fourth proportional to 81,906.43, 113,034.52 and 46,098.76 is: 63,618.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,906.43 : 113,034.52 = 46,098.76 : x
  2. Step 2: Convert to fraction form
    81,906.43/113,034.52 = 46,098.76/x
  3. Step 3: Cross multiply
    81,906.43x = 113,034.52 × 46,098.76
  4. Step 4: Simplify right side
    81,906.43x = 5,210,751,261.29
  5. Step 5: Solve for x
    x = 5,210,751,261.29/81,906.43
  6. Step 6: Final answer
    x = 63,618.34

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