Home / 193,156.26-266,548.20-107,118.78

Finding the Fourth Proportional to 193,156.26, 266,548.20 and 107,118.78

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Solution

The fourth proportional to 193,156.26, 266,548.20 and 107,118.78 is: 147,819.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,156.26 : 266,548.20 = 107,118.78 : x
  2. Step 2: Convert to fraction form
    193,156.26/266,548.20 = 107,118.78/x
  3. Step 3: Cross multiply
    193,156.26x = 266,548.20 × 107,118.78
  4. Step 4: Simplify right side
    193,156.26x = 28,552,317,995.20
  5. Step 5: Solve for x
    x = 28,552,317,995.20/193,156.26
  6. Step 6: Final answer
    x = 147,819.79

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