Home / 104,845.55-144,685.85-57,099.69

Finding the Fourth Proportional to 104,845.55, 144,685.85 and 57,099.69

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Solution

The fourth proportional to 104,845.55, 144,685.85 and 57,099.69 is: 78,797.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,845.55 : 144,685.85 = 57,099.69 : x
  2. Step 2: Convert to fraction form
    104,845.55/144,685.85 = 57,099.69/x
  3. Step 3: Cross multiply
    104,845.55x = 144,685.85 × 57,099.69
  4. Step 4: Simplify right side
    104,845.55x = 8,261,516,896.89
  5. Step 5: Solve for x
    x = 8,261,516,896.89/104,845.55
  6. Step 6: Final answer
    x = 78,797.02

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