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Finding the Fourth Proportional to 123,984.07, 171,097.21 and 67,395.44

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Solution

The fourth proportional to 123,984.07, 171,097.21 and 67,395.44 is: 93,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,984.07 : 171,097.21 = 67,395.44 : x
  2. Step 2: Convert to fraction form
    123,984.07/171,097.21 = 67,395.44/x
  3. Step 3: Cross multiply
    123,984.07x = 171,097.21 × 67,395.44
  4. Step 4: Simplify right side
    123,984.07x = 11,531,172,262.71
  5. Step 5: Solve for x
    x = 11,531,172,262.71/123,984.07
  6. Step 6: Final answer
    x = 93,005.27

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