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Finding the Fourth Proportional to 82,100.75, 113,299.01 and 44,375.00

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Solution

The fourth proportional to 82,100.75, 113,299.01 and 44,375.00 is: 61,237.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,100.75 : 113,299.01 = 44,375.00 : x
  2. Step 2: Convert to fraction form
    82,100.75/113,299.01 = 44,375.00/x
  3. Step 3: Cross multiply
    82,100.75x = 113,299.01 × 44,375.00
  4. Step 4: Simplify right side
    82,100.75x = 5,027,643,630.12
  5. Step 5: Solve for x
    x = 5,027,643,630.12/82,100.75
  6. Step 6: Final answer
    x = 61,237.49

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