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Finding the Fourth Proportional to 129,787.38, 194,705.10 and 41,063.22

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Solution

The fourth proportional to 129,787.38, 194,705.10 and 41,063.22 is: 61,602.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,787.38 : 194,705.10 = 41,063.22 : x
  2. Step 2: Convert to fraction form
    129,787.38/194,705.10 = 41,063.22/x
  3. Step 3: Cross multiply
    129,787.38x = 194,705.10 × 41,063.22
  4. Step 4: Simplify right side
    129,787.38x = 7,995,218,356.42
  5. Step 5: Solve for x
    x = 7,995,218,356.42/129,787.38
  6. Step 6: Final answer
    x = 61,602.43

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