Home / 36,861.75-50,869.22-20,094.75

Finding the Fourth Proportional to 36,861.75, 50,869.22 and 20,094.75

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Solution

The fourth proportional to 36,861.75, 50,869.22 and 20,094.75 is: 27,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861.75 : 50,869.22 = 20,094.75 : x
  2. Step 2: Convert to fraction form
    36,861.75/50,869.22 = 20,094.75/x
  3. Step 3: Cross multiply
    36,861.75x = 50,869.22 × 20,094.75
  4. Step 4: Simplify right side
    36,861.75x = 1,022,204,158.12
  5. Step 5: Solve for x
    x = 1,022,204,158.12/36,861.75
  6. Step 6: Final answer
    x = 27,730.76

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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.