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Finding the Fourth Proportional to 195,610.09, 269,900.40 and 115,008.19

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Solution

The fourth proportional to 195,610.09, 269,900.40 and 115,008.19 is: 158,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,610.09 : 269,900.40 = 115,008.19 : x
  2. Step 2: Convert to fraction form
    195,610.09/269,900.40 = 115,008.19/x
  3. Step 3: Cross multiply
    195,610.09x = 269,900.40 × 115,008.19
  4. Step 4: Simplify right side
    195,610.09x = 31,040,756,484.28
  5. Step 5: Solve for x
    x = 31,040,756,484.28/195,610.09
  6. Step 6: Final answer
    x = 158,686.89

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