Home / 150,003.40-225,008.70-44,825.80

Finding the Fourth Proportional to 150,003.40, 225,008.70 and 44,825.80

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Solution

The fourth proportional to 150,003.40, 225,008.70 and 44,825.80 is: 67,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,003.40 : 225,008.70 = 44,825.80 : x
  2. Step 2: Convert to fraction form
    150,003.40/225,008.70 = 44,825.80/x
  3. Step 3: Cross multiply
    150,003.40x = 225,008.70 × 44,825.80
  4. Step 4: Simplify right side
    150,003.40x = 10,086,194,984.46
  5. Step 5: Solve for x
    x = 10,086,194,984.46/150,003.40
  6. Step 6: Final answer
    x = 67,239.78

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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.