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Finding the Fourth Proportional to 105,914.73, 158,871.98 and 27,028.95

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Solution

The fourth proportional to 105,914.73, 158,871.98 and 27,028.95 is: 40,543.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,914.73 : 158,871.98 = 27,028.95 : x
  2. Step 2: Convert to fraction form
    105,914.73/158,871.98 = 27,028.95/x
  3. Step 3: Cross multiply
    105,914.73x = 158,871.98 × 27,028.95
  4. Step 4: Simplify right side
    105,914.73x = 4,294,141,874.32
  5. Step 5: Solve for x
    x = 4,294,141,874.32/105,914.73
  6. Step 6: Final answer
    x = 40,543.39

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