Home / 36,196.41-49,949.83-20,063.04

Finding the Fourth Proportional to 36,196.41, 49,949.83 and 20,063.04

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Solution

The fourth proportional to 36,196.41, 49,949.83 and 20,063.04 is: 27,686.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196.41 : 49,949.83 = 20,063.04 : x
  2. Step 2: Convert to fraction form
    36,196.41/49,949.83 = 20,063.04/x
  3. Step 3: Cross multiply
    36,196.41x = 49,949.83 × 20,063.04
  4. Step 4: Simplify right side
    36,196.41x = 1,002,145,437.28
  5. Step 5: Solve for x
    x = 1,002,145,437.28/36,196.41
  6. Step 6: Final answer
    x = 27,686.32

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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.