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Finding the Fourth Proportional to 84,919.98, 117,187.03 and 48,620.22

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Solution

The fourth proportional to 84,919.98, 117,187.03 and 48,620.22 is: 67,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,919.98 : 117,187.03 = 48,620.22 : x
  2. Step 2: Convert to fraction form
    84,919.98/117,187.03 = 48,620.22/x
  3. Step 3: Cross multiply
    84,919.98x = 117,187.03 × 48,620.22
  4. Step 4: Simplify right side
    84,919.98x = 5,697,659,179.75
  5. Step 5: Solve for x
    x = 5,697,659,179.75/84,919.98
  6. Step 6: Final answer
    x = 67,094.45

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