Home / 126,380.66-174,325.21-96,099.59

Finding the Fourth Proportional to 126,380.66, 174,325.21 and 96,099.59

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Solution

The fourth proportional to 126,380.66, 174,325.21 and 96,099.59 is: 132,556.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,380.66 : 174,325.21 = 96,099.59 : x
  2. Step 2: Convert to fraction form
    126,380.66/174,325.21 = 96,099.59/x
  3. Step 3: Cross multiply
    126,380.66x = 174,325.21 × 96,099.59
  4. Step 4: Simplify right side
    126,380.66x = 16,752,580,422.65
  5. Step 5: Solve for x
    x = 16,752,580,422.65/126,380.66
  6. Step 6: Final answer
    x = 132,556.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.