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Finding the Fourth Proportional to 110,205.87, 150,049.50 and 109,855.95

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Solution

The fourth proportional to 110,205.87, 150,049.50 and 109,855.95 is: 149,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,205.87 : 150,049.50 = 109,855.95 : x
  2. Step 2: Convert to fraction form
    110,205.87/150,049.50 = 109,855.95/x
  3. Step 3: Cross multiply
    110,205.87x = 150,049.50 × 109,855.95
  4. Step 4: Simplify right side
    110,205.87x = 16,483,830,369.53
  5. Step 5: Solve for x
    x = 16,483,830,369.53/110,205.87
  6. Step 6: Final answer
    x = 149,573.07

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