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Finding the Fourth Proportional to 110,921.18, 153,098.42 and 63,202.65

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Solution

The fourth proportional to 110,921.18, 153,098.42 and 63,202.65 is: 87,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,921.18 : 153,098.42 = 63,202.65 : x
  2. Step 2: Convert to fraction form
    110,921.18/153,098.42 = 63,202.65/x
  3. Step 3: Cross multiply
    110,921.18x = 153,098.42 × 63,202.65
  4. Step 4: Simplify right side
    110,921.18x = 9,676,225,538.80
  5. Step 5: Solve for x
    x = 9,676,225,538.80/110,921.18
  6. Step 6: Final answer
    x = 87,235.15

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