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Finding the Fourth Proportional to 192,706.46, 265,935.28 and 106,671.40

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Solution

The fourth proportional to 192,706.46, 265,935.28 and 106,671.40 is: 147,206.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,706.46 : 265,935.28 = 106,671.40 : x
  2. Step 2: Convert to fraction form
    192,706.46/265,935.28 = 106,671.40/x
  3. Step 3: Cross multiply
    192,706.46x = 265,935.28 × 106,671.40
  4. Step 4: Simplify right side
    192,706.46x = 28,367,688,626.99
  5. Step 5: Solve for x
    x = 28,367,688,626.99/192,706.46
  6. Step 6: Final answer
    x = 147,206.73

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