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Finding the Fourth Proportional to 269,543.26, 404,363.31 and 92,008.75

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Solution

The fourth proportional to 269,543.26, 404,363.31 and 92,008.75 is: 138,029.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,543.26 : 404,363.31 = 92,008.75 : x
  2. Step 2: Convert to fraction form
    269,543.26/404,363.31 = 92,008.75/x
  3. Step 3: Cross multiply
    269,543.26x = 404,363.31 × 92,008.75
  4. Step 4: Simplify right side
    269,543.26x = 37,204,962,698.96
  5. Step 5: Solve for x
    x = 37,204,962,698.96/269,543.26
  6. Step 6: Final answer
    x = 138,029.65

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