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Finding the Fourth Proportional to 89,103.03, 122,965.88 and 48,820.29

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Solution

The fourth proportional to 89,103.03, 122,965.88 and 48,820.29 is: 67,374.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103.03 : 122,965.88 = 48,820.29 : x
  2. Step 2: Convert to fraction form
    89,103.03/122,965.88 = 48,820.29/x
  3. Step 3: Cross multiply
    89,103.03x = 122,965.88 × 48,820.29
  4. Step 4: Simplify right side
    89,103.03x = 6,003,229,677.60
  5. Step 5: Solve for x
    x = 6,003,229,677.60/89,103.03
  6. Step 6: Final answer
    x = 67,374.02

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