Home / 106,223.36-146,272.09-103,865.96

Finding the Fourth Proportional to 106,223.36, 146,272.09 and 103,865.96

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Solution

The fourth proportional to 106,223.36, 146,272.09 and 103,865.96 is: 143,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,223.36 : 146,272.09 = 103,865.96 : x
  2. Step 2: Convert to fraction form
    106,223.36/146,272.09 = 103,865.96/x
  3. Step 3: Cross multiply
    106,223.36x = 146,272.09 × 103,865.96
  4. Step 4: Simplify right side
    106,223.36x = 15,192,690,529.73
  5. Step 5: Solve for x
    x = 15,192,690,529.73/106,223.36
  6. Step 6: Final answer
    x = 143,025.89

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