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Finding the Fourth Proportional to 110,076.73, 165,021.84 and 43,563.78

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Solution

The fourth proportional to 110,076.73, 165,021.84 and 43,563.78 is: 65,308.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,076.73 : 165,021.84 = 43,563.78 : x
  2. Step 2: Convert to fraction form
    110,076.73/165,021.84 = 43,563.78/x
  3. Step 3: Cross multiply
    110,076.73x = 165,021.84 × 43,563.78
  4. Step 4: Simplify right side
    110,076.73x = 7,188,975,132.96
  5. Step 5: Solve for x
    x = 7,188,975,132.96/110,076.73
  6. Step 6: Final answer
    x = 65,308.77

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