Home / 120,310.03-166,025.46-66,591.91

Finding the Fourth Proportional to 120,310.03, 166,025.46 and 66,591.91

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Solution

The fourth proportional to 120,310.03, 166,025.46 and 66,591.91 is: 91,895.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,310.03 : 166,025.46 = 66,591.91 : x
  2. Step 2: Convert to fraction form
    120,310.03/166,025.46 = 66,591.91/x
  3. Step 3: Cross multiply
    120,310.03x = 166,025.46 × 66,591.91
  4. Step 4: Simplify right side
    120,310.03x = 11,055,952,490.03
  5. Step 5: Solve for x
    x = 11,055,952,490.03/120,310.03
  6. Step 6: Final answer
    x = 91,895.52

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