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Finding the Fourth Proportional to 247,489.22, 341,535.36 and 134,311.98

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Solution

The fourth proportional to 247,489.22, 341,535.36 and 134,311.98 is: 185,350.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,489.22 : 341,535.36 = 134,311.98 : x
  2. Step 2: Convert to fraction form
    247,489.22/341,535.36 = 134,311.98/x
  3. Step 3: Cross multiply
    247,489.22x = 341,535.36 × 134,311.98
  4. Step 4: Simplify right side
    247,489.22x = 45,872,290,441.61
  5. Step 5: Solve for x
    x = 45,872,290,441.61/247,489.22
  6. Step 6: Final answer
    x = 185,350.66

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