Home / 126,022.15-173,833.68-75,000.70

Finding the Fourth Proportional to 126,022.15, 173,833.68 and 75,000.70

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Solution

The fourth proportional to 126,022.15, 173,833.68 and 75,000.70 is: 103,455.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,022.15 : 173,833.68 = 75,000.70 : x
  2. Step 2: Convert to fraction form
    126,022.15/173,833.68 = 75,000.70/x
  3. Step 3: Cross multiply
    126,022.15x = 173,833.68 × 75,000.70
  4. Step 4: Simplify right side
    126,022.15x = 13,037,647,683.58
  5. Step 5: Solve for x
    x = 13,037,647,683.58/126,022.15
  6. Step 6: Final answer
    x = 103,455.21

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