Home / 150,451.40-207,452.76-95,930.80

Finding the Fourth Proportional to 150,451.40, 207,452.76 and 95,930.80

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Solution

The fourth proportional to 150,451.40, 207,452.76 and 95,930.80 is: 132,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,451.40 : 207,452.76 = 95,930.80 : x
  2. Step 2: Convert to fraction form
    150,451.40/207,452.76 = 95,930.80/x
  3. Step 3: Cross multiply
    150,451.40x = 207,452.76 × 95,930.80
  4. Step 4: Simplify right side
    150,451.40x = 19,901,109,229.01
  5. Step 5: Solve for x
    x = 19,901,109,229.01/150,451.40
  6. Step 6: Final answer
    x = 132,276.00

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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.