Home / 193,393.09-266,887.07-108,516.43

Finding the Fourth Proportional to 193,393.09, 266,887.07 and 108,516.43

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Solution

The fourth proportional to 193,393.09, 266,887.07 and 108,516.43 is: 149,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,393.09 : 266,887.07 = 108,516.43 : x
  2. Step 2: Convert to fraction form
    193,393.09/266,887.07 = 108,516.43/x
  3. Step 3: Cross multiply
    193,393.09x = 266,887.07 × 108,516.43
  4. Step 4: Simplify right side
    193,393.09x = 28,961,632,049.56
  5. Step 5: Solve for x
    x = 28,961,632,049.56/193,393.09
  6. Step 6: Final answer
    x = 149,755.26

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