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Finding the Fourth Proportional to 111,353.80, 166,836.30 and 95,801.80

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Solution

The fourth proportional to 111,353.80, 166,836.30 and 95,801.80 is: 143,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,353.80 : 166,836.30 = 95,801.80 : x
  2. Step 2: Convert to fraction form
    111,353.80/166,836.30 = 95,801.80/x
  3. Step 3: Cross multiply
    111,353.80x = 166,836.30 × 95,801.80
  4. Step 4: Simplify right side
    111,353.80x = 15,983,217,845.34
  5. Step 5: Solve for x
    x = 15,983,217,845.34/111,353.80
  6. Step 6: Final answer
    x = 143,535.45

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