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Finding the Fourth Proportional to 141,390.71, 195,107.59 and 83,238.22

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Solution

The fourth proportional to 141,390.71, 195,107.59 and 83,238.22 is: 114,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,390.71 : 195,107.59 = 83,238.22 : x
  2. Step 2: Convert to fraction form
    141,390.71/195,107.59 = 83,238.22/x
  3. Step 3: Cross multiply
    141,390.71x = 195,107.59 × 83,238.22
  4. Step 4: Simplify right side
    141,390.71x = 16,240,407,282.33
  5. Step 5: Solve for x
    x = 16,240,407,282.33/141,390.71
  6. Step 6: Final answer
    x = 114,861.91

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