Home / 80,040.05-110,456.86-43,743.75

Finding the Fourth Proportional to 80,040.05, 110,456.86 and 43,743.75

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Solution

The fourth proportional to 80,040.05, 110,456.86 and 43,743.75 is: 60,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,040.05 : 110,456.86 = 43,743.75 : x
  2. Step 2: Convert to fraction form
    80,040.05/110,456.86 = 43,743.75/x
  3. Step 3: Cross multiply
    80,040.05x = 110,456.86 × 43,743.75
  4. Step 4: Simplify right side
    80,040.05x = 4,831,797,269.63
  5. Step 5: Solve for x
    x = 4,831,797,269.63/80,040.05
  6. Step 6: Final answer
    x = 60,367.24

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