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Finding the Fourth Proportional to 202,251.60, 303,085.80 and 89,839.80

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Solution

The fourth proportional to 202,251.60, 303,085.80 and 89,839.80 is: 134,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,251.60 : 303,085.80 = 89,839.80 : x
  2. Step 2: Convert to fraction form
    202,251.60/303,085.80 = 89,839.80/x
  3. Step 3: Cross multiply
    202,251.60x = 303,085.80 × 89,839.80
  4. Step 4: Simplify right side
    202,251.60x = 27,229,167,654.84
  5. Step 5: Solve for x
    x = 27,229,167,654.84/202,251.60
  6. Step 6: Final answer
    x = 134,630.17

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