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Finding the Fourth Proportional to 88,367.30, 121,943.22 and 48,081.22

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Solution

The fourth proportional to 88,367.30, 121,943.22 and 48,081.22 is: 66,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,367.30 : 121,943.22 = 48,081.22 : x
  2. Step 2: Convert to fraction form
    88,367.30/121,943.22 = 48,081.22/x
  3. Step 3: Cross multiply
    88,367.30x = 121,943.22 × 48,081.22
  4. Step 4: Simplify right side
    88,367.30x = 5,863,178,788.33
  5. Step 5: Solve for x
    x = 5,863,178,788.33/88,367.30
  6. Step 6: Final answer
    x = 66,350.10

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