Home / 150,293.26-207,545.20-96,671.37

Finding the Fourth Proportional to 150,293.26, 207,545.20 and 96,671.37

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Solution

The fourth proportional to 150,293.26, 207,545.20 and 96,671.37 is: 133,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,293.26 : 207,545.20 = 96,671.37 : x
  2. Step 2: Convert to fraction form
    150,293.26/207,545.20 = 96,671.37/x
  3. Step 3: Cross multiply
    150,293.26x = 207,545.20 × 96,671.37
  4. Step 4: Simplify right side
    150,293.26x = 20,063,677,783.20
  5. Step 5: Solve for x
    x = 20,063,677,783.20/150,293.26
  6. Step 6: Final answer
    x = 133,496.86

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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.