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Finding the Fourth Proportional to 192,174.56, 288,257.88 and 64,100.12

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Solution

The fourth proportional to 192,174.56, 288,257.88 and 64,100.12 is: 96,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,174.56 : 288,257.88 = 64,100.12 : x
  2. Step 2: Convert to fraction form
    192,174.56/288,257.88 = 64,100.12/x
  3. Step 3: Cross multiply
    192,174.56x = 288,257.88 × 64,100.12
  4. Step 4: Simplify right side
    192,174.56x = 18,477,364,698.95
  5. Step 5: Solve for x
    x = 18,477,364,698.95/192,174.56
  6. Step 6: Final answer
    x = 96,148.86

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