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Finding the Fourth Proportional to 79,363.49, 109,518.01 and 43,552.78

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Solution

The fourth proportional to 79,363.49, 109,518.01 and 43,552.78 is: 60,100.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,363.49 : 109,518.01 = 43,552.78 : x
  2. Step 2: Convert to fraction form
    79,363.49/109,518.01 = 43,552.78/x
  3. Step 3: Cross multiply
    79,363.49x = 109,518.01 × 43,552.78
  4. Step 4: Simplify right side
    79,363.49x = 4,769,813,412.89
  5. Step 5: Solve for x
    x = 4,769,813,412.89/79,363.49
  6. Step 6: Final answer
    x = 60,100.86

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