Home / 150,001.20-225,034.20-44,830.80

Finding the Fourth Proportional to 150,001.20, 225,034.20 and 44,830.80

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Solution

The fourth proportional to 150,001.20, 225,034.20 and 44,830.80 is: 67,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,001.20 : 225,034.20 = 44,830.80 : x
  2. Step 2: Convert to fraction form
    150,001.20/225,034.20 = 44,830.80/x
  3. Step 3: Cross multiply
    150,001.20x = 225,034.20 × 44,830.80
  4. Step 4: Simplify right side
    150,001.20x = 10,088,463,213.36
  5. Step 5: Solve for x
    x = 10,088,463,213.36/150,001.20
  6. Step 6: Final answer
    x = 67,255.88

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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.