Home / 57,255.20-79,010.32-32,105.12

Finding the Fourth Proportional to 57,255.20, 79,010.32 and 32,105.12

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Solution

The fourth proportional to 57,255.20, 79,010.32 and 32,105.12 is: 44,304.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,255.20 : 79,010.32 = 32,105.12 : x
  2. Step 2: Convert to fraction form
    57,255.20/79,010.32 = 32,105.12/x
  3. Step 3: Cross multiply
    57,255.20x = 79,010.32 × 32,105.12
  4. Step 4: Simplify right side
    57,255.20x = 2,536,635,804.84
  5. Step 5: Solve for x
    x = 2,536,635,804.84/57,255.20
  6. Step 6: Final answer
    x = 44,304.02

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