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Finding the Fourth Proportional to 207,268.16, 310,902.24 and 67,037.72

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Solution

The fourth proportional to 207,268.16, 310,902.24 and 67,037.72 is: 100,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,268.16 : 310,902.24 = 67,037.72 : x
  2. Step 2: Convert to fraction form
    207,268.16/310,902.24 = 67,037.72/x
  3. Step 3: Cross multiply
    207,268.16x = 310,902.24 × 67,037.72
  4. Step 4: Simplify right side
    207,268.16x = 20,842,177,312.49
  5. Step 5: Solve for x
    x = 20,842,177,312.49/207,268.16
  6. Step 6: Final answer
    x = 100,556.58

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