Home / 150,620.02-207,685.20-96,099.24

Finding the Fourth Proportional to 150,620.02, 207,685.20 and 96,099.24

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Solution

The fourth proportional to 150,620.02, 207,685.20 and 96,099.24 is: 132,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,620.02 : 207,685.20 = 96,099.24 : x
  2. Step 2: Convert to fraction form
    150,620.02/207,685.20 = 96,099.24/x
  3. Step 3: Cross multiply
    150,620.02x = 207,685.20 × 96,099.24
  4. Step 4: Simplify right side
    150,620.02x = 19,958,389,879.25
  5. Step 5: Solve for x
    x = 19,958,389,879.25/150,620.02
  6. Step 6: Final answer
    x = 132,508.21

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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.