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Finding the Fourth Proportional to 80,003.22, 110,399.87 and 47,774.21

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Solution

The fourth proportional to 80,003.22, 110,399.87 and 47,774.21 is: 65,925.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,003.22 : 110,399.87 = 47,774.21 : x
  2. Step 2: Convert to fraction form
    80,003.22/110,399.87 = 47,774.21/x
  3. Step 3: Cross multiply
    80,003.22x = 110,399.87 × 47,774.21
  4. Step 4: Simplify right side
    80,003.22x = 5,274,266,573.35
  5. Step 5: Solve for x
    x = 5,274,266,573.35/80,003.22
  6. Step 6: Final answer
    x = 65,925.68

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