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Finding the Fourth Proportional to 95,112.66, 142,685.19 and 47,750.34

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Solution

The fourth proportional to 95,112.66, 142,685.19 and 47,750.34 is: 71,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,112.66 : 142,685.19 = 47,750.34 : x
  2. Step 2: Convert to fraction form
    95,112.66/142,685.19 = 47,750.34/x
  3. Step 3: Cross multiply
    95,112.66x = 142,685.19 × 47,750.34
  4. Step 4: Simplify right side
    95,112.66x = 6,813,266,335.46
  5. Step 5: Solve for x
    x = 6,813,266,335.46/95,112.66
  6. Step 6: Final answer
    x = 71,633.64

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