Home / 36,926.82-50,959.17-20,160.18

Finding the Fourth Proportional to 36,926.82, 50,959.17 and 20,160.18

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Solution

The fourth proportional to 36,926.82, 50,959.17 and 20,160.18 is: 27,821.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926.82 : 50,959.17 = 20,160.18 : x
  2. Step 2: Convert to fraction form
    36,926.82/50,959.17 = 20,160.18/x
  3. Step 3: Cross multiply
    36,926.82x = 50,959.17 × 20,160.18
  4. Step 4: Simplify right side
    36,926.82x = 1,027,346,039.85
  5. Step 5: Solve for x
    x = 1,027,346,039.85/36,926.82
  6. Step 6: Final answer
    x = 27,821.13

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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.