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Finding the Fourth Proportional to 159,414.24, 239,202.48 and 122,212.56

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Solution

The fourth proportional to 159,414.24, 239,202.48 and 122,212.56 is: 183,381.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,414.24 : 239,202.48 = 122,212.56 : x
  2. Step 2: Convert to fraction form
    159,414.24/239,202.48 = 122,212.56/x
  3. Step 3: Cross multiply
    159,414.24x = 239,202.48 × 122,212.56
  4. Step 4: Simplify right side
    159,414.24x = 29,233,547,439.15
  5. Step 5: Solve for x
    x = 29,233,547,439.15/159,414.24
  6. Step 6: Final answer
    x = 183,381.03

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