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Finding the Fourth Proportional to 92,376.91, 138,553.41 and 29,203.39

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Solution

The fourth proportional to 92,376.91, 138,553.41 and 29,203.39 is: 43,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,376.91 : 138,553.41 = 29,203.39 : x
  2. Step 2: Convert to fraction form
    92,376.91/138,553.41 = 29,203.39/x
  3. Step 3: Cross multiply
    92,376.91x = 138,553.41 × 29,203.39
  4. Step 4: Simplify right side
    92,376.91x = 4,046,228,689.27
  5. Step 5: Solve for x
    x = 4,046,228,689.27/92,376.91
  6. Step 6: Final answer
    x = 43,801.30

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