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Finding the Fourth Proportional to 127,309.86, 175,687.71 and 69,952.86

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Solution

The fourth proportional to 127,309.86, 175,687.71 and 69,952.86 is: 96,535.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,309.86 : 175,687.71 = 69,952.86 : x
  2. Step 2: Convert to fraction form
    127,309.86/175,687.71 = 69,952.86/x
  3. Step 3: Cross multiply
    127,309.86x = 175,687.71 × 69,952.86
  4. Step 4: Simplify right side
    127,309.86x = 12,289,857,781.35
  5. Step 5: Solve for x
    x = 12,289,857,781.35/127,309.86
  6. Step 6: Final answer
    x = 96,535.00

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