Home / 36,356.03-50,171.94-20,224.62

Finding the Fourth Proportional to 36,356.03, 50,171.94 and 20,224.62

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Solution

The fourth proportional to 36,356.03, 50,171.94 and 20,224.62 is: 27,910.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,356.03 : 50,171.94 = 20,224.62 : x
  2. Step 2: Convert to fraction form
    36,356.03/50,171.94 = 20,224.62/x
  3. Step 3: Cross multiply
    36,356.03x = 50,171.94 × 20,224.62
  4. Step 4: Simplify right side
    36,356.03x = 1,014,708,718.15
  5. Step 5: Solve for x
    x = 1,014,708,718.15/36,356.03
  6. Step 6: Final answer
    x = 27,910.33

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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.