Home / 36,377.15-50,199.94-20,461.59

Finding the Fourth Proportional to 36,377.15, 50,199.94 and 20,461.59

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Solution

The fourth proportional to 36,377.15, 50,199.94 and 20,461.59 is: 28,236.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.15 : 50,199.94 = 20,461.59 : x
  2. Step 2: Convert to fraction form
    36,377.15/50,199.94 = 20,461.59/x
  3. Step 3: Cross multiply
    36,377.15x = 50,199.94 × 20,461.59
  4. Step 4: Simplify right side
    36,377.15x = 1,027,170,539.15
  5. Step 5: Solve for x
    x = 1,027,170,539.15/36,377.15
  6. Step 6: Final answer
    x = 28,236.70

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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.