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Finding the Fourth Proportional to 82,105.22, 123,083.71 and 29,502.40

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Solution

The fourth proportional to 82,105.22, 123,083.71 and 29,502.40 is: 44,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,105.22 : 123,083.71 = 29,502.40 : x
  2. Step 2: Convert to fraction form
    82,105.22/123,083.71 = 29,502.40/x
  3. Step 3: Cross multiply
    82,105.22x = 123,083.71 × 29,502.40
  4. Step 4: Simplify right side
    82,105.22x = 3,631,264,845.90
  5. Step 5: Solve for x
    x = 3,631,264,845.90/82,105.22
  6. Step 6: Final answer
    x = 44,226.97

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