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Finding the Fourth Proportional to 110,257.14, 165,440.40 and 43,695.81

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Solution

The fourth proportional to 110,257.14, 165,440.40 and 43,695.81 is: 65,565.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,257.14 : 165,440.40 = 43,695.81 : x
  2. Step 2: Convert to fraction form
    110,257.14/165,440.40 = 43,695.81/x
  3. Step 3: Cross multiply
    110,257.14x = 165,440.40 × 43,695.81
  4. Step 4: Simplify right side
    110,257.14x = 7,229,052,284.72
  5. Step 5: Solve for x
    x = 7,229,052,284.72/110,257.14
  6. Step 6: Final answer
    x = 65,565.39

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