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Finding the Fourth Proportional to 79,061.27, 109,103.63 and 43,250.84

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Solution

The fourth proportional to 79,061.27, 109,103.63 and 43,250.84 is: 59,685.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,061.27 : 109,103.63 = 43,250.84 : x
  2. Step 2: Convert to fraction form
    79,061.27/109,103.63 = 43,250.84/x
  3. Step 3: Cross multiply
    79,061.27x = 109,103.63 × 43,250.84
  4. Step 4: Simplify right side
    79,061.27x = 4,718,823,349.99
  5. Step 5: Solve for x
    x = 4,718,823,349.99/79,061.27
  6. Step 6: Final answer
    x = 59,685.65

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