Home / 36,835.38-50,832.82-20,068.38

Finding the Fourth Proportional to 36,835.38, 50,832.82 and 20,068.38

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Solution

The fourth proportional to 36,835.38, 50,832.82 and 20,068.38 is: 27,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,835.38 : 50,832.82 = 20,068.38 : x
  2. Step 2: Convert to fraction form
    36,835.38/50,832.82 = 20,068.38/x
  3. Step 3: Cross multiply
    36,835.38x = 50,832.82 × 20,068.38
  4. Step 4: Simplify right side
    36,835.38x = 1,020,132,348.23
  5. Step 5: Solve for x
    x = 1,020,132,348.23/36,835.38
  6. Step 6: Final answer
    x = 27,694.36

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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.