Home / 105,591.06-145,714.17-57,844.73

Finding the Fourth Proportional to 105,591.06, 145,714.17 and 57,844.73

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Solution

The fourth proportional to 105,591.06, 145,714.17 and 57,844.73 is: 79,824.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,591.06 : 145,714.17 = 57,844.73 : x
  2. Step 2: Convert to fraction form
    105,591.06/145,714.17 = 57,844.73/x
  3. Step 3: Cross multiply
    105,591.06x = 145,714.17 × 57,844.73
  4. Step 4: Simplify right side
    105,591.06x = 8,428,797,402.03
  5. Step 5: Solve for x
    x = 8,428,797,402.03/105,591.06
  6. Step 6: Final answer
    x = 79,824.92

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