Home / 25,153.20-37,720.08-11,112.48

Finding the Fourth Proportional to 25,153.20, 37,720.08 and 11,112.48

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Solution

The fourth proportional to 25,153.20, 37,720.08 and 11,112.48 is: 16,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,153.20 : 37,720.08 = 11,112.48 : x
  2. Step 2: Convert to fraction form
    25,153.20/37,720.08 = 11,112.48/x
  3. Step 3: Cross multiply
    25,153.20x = 37,720.08 × 11,112.48
  4. Step 4: Simplify right side
    25,153.20x = 419,163,634.60
  5. Step 5: Solve for x
    x = 419,163,634.60/25,153.20
  6. Step 6: Final answer
    x = 16,664.43

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