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Finding the Fourth Proportional to 127,760.58, 176,195.00 and 80,018.37

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Solution

The fourth proportional to 127,760.58, 176,195.00 and 80,018.37 is: 110,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,760.58 : 176,195.00 = 80,018.37 : x
  2. Step 2: Convert to fraction form
    127,760.58/176,195.00 = 80,018.37/x
  3. Step 3: Cross multiply
    127,760.58x = 176,195.00 × 80,018.37
  4. Step 4: Simplify right side
    127,760.58x = 14,098,836,302.06
  5. Step 5: Solve for x
    x = 14,098,836,302.06/127,760.58
  6. Step 6: Final answer
    x = 110,353.57

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