Home / 126,797.00-190,197.32-60,243.95

Finding the Fourth Proportional to 126,797.00, 190,197.32 and 60,243.95

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Solution

The fourth proportional to 126,797.00, 190,197.32 and 60,243.95 is: 90,366.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,797.00 : 190,197.32 = 60,243.95 : x
  2. Step 2: Convert to fraction form
    126,797.00/190,197.32 = 60,243.95/x
  3. Step 3: Cross multiply
    126,797.00x = 190,197.32 × 60,243.95
  4. Step 4: Simplify right side
    126,797.00x = 11,458,238,010.49
  5. Step 5: Solve for x
    x = 11,458,238,010.49/126,797.00
  6. Step 6: Final answer
    x = 90,366.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.