Home / 36,229.41-49,999.48-20,098.31

Finding the Fourth Proportional to 36,229.41, 49,999.48 and 20,098.31

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Solution

The fourth proportional to 36,229.41, 49,999.48 and 20,098.31 is: 27,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,229.41 : 49,999.48 = 20,098.31 : x
  2. Step 2: Convert to fraction form
    36,229.41/49,999.48 = 20,098.31/x
  3. Step 3: Cross multiply
    36,229.41x = 49,999.48 × 20,098.31
  4. Step 4: Simplify right side
    36,229.41x = 1,004,904,698.39
  5. Step 5: Solve for x
    x = 1,004,904,698.39/36,229.41
  6. Step 6: Final answer
    x = 27,737.27

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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.