Home / 81,884.03-122,753.00-31,952.52

Finding the Fourth Proportional to 81,884.03, 122,753.00 and 31,952.52

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Solution

The fourth proportional to 81,884.03, 122,753.00 and 31,952.52 is: 47,900.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,884.03 : 122,753.00 = 31,952.52 : x
  2. Step 2: Convert to fraction form
    81,884.03/122,753.00 = 31,952.52/x
  3. Step 3: Cross multiply
    81,884.03x = 122,753.00 × 31,952.52
  4. Step 4: Simplify right side
    81,884.03x = 3,922,266,914.03
  5. Step 5: Solve for x
    x = 3,922,266,914.03/81,884.03
  6. Step 6: Final answer
    x = 47,900.27

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