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Finding the Fourth Proportional to 220,309.13, 304,028.46 and 119,707.13

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Solution

The fourth proportional to 220,309.13, 304,028.46 and 119,707.13 is: 165,196.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,309.13 : 304,028.46 = 119,707.13 : x
  2. Step 2: Convert to fraction form
    220,309.13/304,028.46 = 119,707.13/x
  3. Step 3: Cross multiply
    220,309.13x = 304,028.46 × 119,707.13
  4. Step 4: Simplify right side
    220,309.13x = 36,394,372,864.78
  5. Step 5: Solve for x
    x = 36,394,372,864.78/220,309.13
  6. Step 6: Final answer
    x = 165,196.85

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