Home / 36,230.91-49,993.84-20,097.98

Finding the Fourth Proportional to 36,230.91, 49,993.84 and 20,097.98

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Solution

The fourth proportional to 36,230.91, 49,993.84 and 20,097.98 is: 27,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,230.91 : 49,993.84 = 20,097.98 : x
  2. Step 2: Convert to fraction form
    36,230.91/49,993.84 = 20,097.98/x
  3. Step 3: Cross multiply
    36,230.91x = 49,993.84 × 20,097.98
  4. Step 4: Simplify right side
    36,230.91x = 1,004,775,196.44
  5. Step 5: Solve for x
    x = 1,004,775,196.44/36,230.91
  6. Step 6: Final answer
    x = 27,732.54

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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.