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Finding the Fourth Proportional to 207,263.62, 310,251.86 and 112,257.84

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Solution

The fourth proportional to 207,263.62, 310,251.86 and 112,257.84 is: 168,038.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,263.62 : 310,251.86 = 112,257.84 : x
  2. Step 2: Convert to fraction form
    207,263.62/310,251.86 = 112,257.84/x
  3. Step 3: Cross multiply
    207,263.62x = 310,251.86 × 112,257.84
  4. Step 4: Simplify right side
    207,263.62x = 34,828,203,568.99
  5. Step 5: Solve for x
    x = 34,828,203,568.99/207,263.62
  6. Step 6: Final answer
    x = 168,038.19

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