Home / 109,949.93-151,747.18-69,667.43

Finding the Fourth Proportional to 109,949.93, 151,747.18 and 69,667.43

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Solution

The fourth proportional to 109,949.93, 151,747.18 and 69,667.43 is: 96,151.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,949.93 : 151,747.18 = 69,667.43 : x
  2. Step 2: Convert to fraction form
    109,949.93/151,747.18 = 69,667.43/x
  3. Step 3: Cross multiply
    109,949.93x = 151,747.18 × 69,667.43
  4. Step 4: Simplify right side
    109,949.93x = 10,571,836,245.55
  5. Step 5: Solve for x
    x = 10,571,836,245.55/109,949.93
  6. Step 6: Final answer
    x = 96,151.37

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