Home / 36,377.19-50,199.99-20,461.59

Finding the Fourth Proportional to 36,377.19, 50,199.99 and 20,461.59

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Solution

The fourth proportional to 36,377.19, 50,199.99 and 20,461.59 is: 28,236.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.19 : 50,199.99 = 20,461.59 : x
  2. Step 2: Convert to fraction form
    36,377.19/50,199.99 = 20,461.59/x
  3. Step 3: Cross multiply
    36,377.19x = 50,199.99 × 20,461.59
  4. Step 4: Simplify right side
    36,377.19x = 1,027,171,613.38
  5. Step 5: Solve for x
    x = 1,027,171,613.38/36,377.19
  6. Step 6: Final answer
    x = 28,236.69

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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.