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Finding the Fourth Proportional to 79,452.40, 109,645.02 and 43,643.14

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Solution

The fourth proportional to 79,452.40, 109,645.02 and 43,643.14 is: 60,227.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,452.40 : 109,645.02 = 43,643.14 : x
  2. Step 2: Convert to fraction form
    79,452.40/109,645.02 = 43,643.14/x
  3. Step 3: Cross multiply
    79,452.40x = 109,645.02 × 43,643.14
  4. Step 4: Simplify right side
    79,452.40x = 4,785,252,958.16
  5. Step 5: Solve for x
    x = 4,785,252,958.16/79,452.40
  6. Step 6: Final answer
    x = 60,227.92

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