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Finding the Fourth Proportional to 159,744.24, 239,616.36 and 48,921.84

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Solution

The fourth proportional to 159,744.24, 239,616.36 and 48,921.84 is: 73,382.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,744.24 : 239,616.36 = 48,921.84 : x
  2. Step 2: Convert to fraction form
    159,744.24/239,616.36 = 48,921.84/x
  3. Step 3: Cross multiply
    159,744.24x = 239,616.36 × 48,921.84
  4. Step 4: Simplify right side
    159,744.24x = 11,722,473,225.30
  5. Step 5: Solve for x
    x = 11,722,473,225.30/159,744.24
  6. Step 6: Final answer
    x = 73,382.76

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