Home / 150,272.66-225,433.61-71,360.23

Finding the Fourth Proportional to 150,272.66, 225,433.61 and 71,360.23

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Solution

The fourth proportional to 150,272.66, 225,433.61 and 71,360.23 is: 107,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,272.66 : 225,433.61 = 71,360.23 : x
  2. Step 2: Convert to fraction form
    150,272.66/225,433.61 = 71,360.23/x
  3. Step 3: Cross multiply
    150,272.66x = 225,433.61 × 71,360.23
  4. Step 4: Simplify right side
    150,272.66x = 16,086,994,259.33
  5. Step 5: Solve for x
    x = 16,086,994,259.33/150,272.66
  6. Step 6: Final answer
    x = 107,052.04

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1.5x scale

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.