Home / 150,832.80-226,105.20-56,037.60

Finding the Fourth Proportional to 150,832.80, 226,105.20 and 56,037.60

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Solution

The fourth proportional to 150,832.80, 226,105.20 and 56,037.60 is: 84,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,832.80 : 226,105.20 = 56,037.60 : x
  2. Step 2: Convert to fraction form
    150,832.80/226,105.20 = 56,037.60/x
  3. Step 3: Cross multiply
    150,832.80x = 226,105.20 × 56,037.60
  4. Step 4: Simplify right side
    150,832.80x = 12,670,392,755.52
  5. Step 5: Solve for x
    x = 12,670,392,755.52/150,832.80
  6. Step 6: Final answer
    x = 84,002.90

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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.