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Finding the Fourth Proportional to 88,965.22, 133,456.11 and 32,803.06

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Solution

The fourth proportional to 88,965.22, 133,456.11 and 32,803.06 is: 49,207.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,965.22 : 133,456.11 = 32,803.06 : x
  2. Step 2: Convert to fraction form
    88,965.22/133,456.11 = 32,803.06/x
  3. Step 3: Cross multiply
    88,965.22x = 133,456.11 × 32,803.06
  4. Step 4: Simplify right side
    88,965.22x = 4,377,768,783.70
  5. Step 5: Solve for x
    x = 4,377,768,783.70/88,965.22
  6. Step 6: Final answer
    x = 49,207.64

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