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Finding the Fourth Proportional to 67,005.10, 100,471.20 and 27,566.20

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Solution

The fourth proportional to 67,005.10, 100,471.20 and 27,566.20 is: 41,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,005.10 : 100,471.20 = 27,566.20 : x
  2. Step 2: Convert to fraction form
    67,005.10/100,471.20 = 27,566.20/x
  3. Step 3: Cross multiply
    67,005.10x = 100,471.20 × 27,566.20
  4. Step 4: Simplify right side
    67,005.10x = 2,769,609,193.44
  5. Step 5: Solve for x
    x = 2,769,609,193.44/67,005.10
  6. Step 6: Final answer
    x = 41,334.30

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