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Finding the Fourth Proportional to 82,067.52, 123,112.05 and 32,141.13

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Solution

The fourth proportional to 82,067.52, 123,112.05 and 32,141.13 is: 48,215.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,067.52 : 123,112.05 = 32,141.13 : x
  2. Step 2: Convert to fraction form
    82,067.52/123,112.05 = 32,141.13/x
  3. Step 3: Cross multiply
    82,067.52x = 123,112.05 × 32,141.13
  4. Step 4: Simplify right side
    82,067.52x = 3,956,960,385.99
  5. Step 5: Solve for x
    x = 3,956,960,385.99/82,067.52
  6. Step 6: Final answer
    x = 48,215.91

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