Home / 36,933.38-50,968.08-20,166.38

Finding the Fourth Proportional to 36,933.38, 50,968.08 and 20,166.38

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Solution

The fourth proportional to 36,933.38, 50,968.08 and 20,166.38 is: 27,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,933.38 : 50,968.08 = 20,166.38 : x
  2. Step 2: Convert to fraction form
    36,933.38/50,968.08 = 20,166.38/x
  3. Step 3: Cross multiply
    36,933.38x = 50,968.08 × 20,166.38
  4. Step 4: Simplify right side
    36,933.38x = 1,027,841,414.31
  5. Step 5: Solve for x
    x = 1,027,841,414.31/36,933.38
  6. Step 6: Final answer
    x = 27,829.61

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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.