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Finding the Fourth Proportional to 127,067.65, 175,355.69 and 69,709.91

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Solution

The fourth proportional to 127,067.65, 175,355.69 and 69,709.91 is: 96,200.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,067.65 : 175,355.69 = 69,709.91 : x
  2. Step 2: Convert to fraction form
    127,067.65/175,355.69 = 69,709.91/x
  3. Step 3: Cross multiply
    127,067.65x = 175,355.69 × 69,709.91
  4. Step 4: Simplify right side
    127,067.65x = 12,224,029,367.89
  5. Step 5: Solve for x
    x = 12,224,029,367.89/127,067.65
  6. Step 6: Final answer
    x = 96,200.96

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