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Finding the Fourth Proportional to 82,139.68, 113,352.60 and 44,413.84

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Solution

The fourth proportional to 82,139.68, 113,352.60 and 44,413.84 is: 61,291.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,139.68 : 113,352.60 = 44,413.84 : x
  2. Step 2: Convert to fraction form
    82,139.68/113,352.60 = 44,413.84/x
  3. Step 3: Cross multiply
    82,139.68x = 113,352.60 × 44,413.84
  4. Step 4: Simplify right side
    82,139.68x = 5,034,424,239.98
  5. Step 5: Solve for x
    x = 5,034,424,239.98/82,139.68
  6. Step 6: Final answer
    x = 61,291.01

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