Home / 104,933.20-144,803.60-57,185.53

Finding the Fourth Proportional to 104,933.20, 144,803.60 and 57,185.53

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Solution

The fourth proportional to 104,933.20, 144,803.60 and 57,185.53 is: 78,913.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,933.20 : 144,803.60 = 57,185.53 : x
  2. Step 2: Convert to fraction form
    104,933.20/144,803.60 = 57,185.53/x
  3. Step 3: Cross multiply
    104,933.20x = 144,803.60 × 57,185.53
  4. Step 4: Simplify right side
    104,933.20x = 8,280,670,325.98
  5. Step 5: Solve for x
    x = 8,280,670,325.98/104,933.20
  6. Step 6: Final answer
    x = 78,913.73

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