Home / 36,083.95-49,796.91-20,168.44

Finding the Fourth Proportional to 36,083.95, 49,796.91 and 20,168.44

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Solution

The fourth proportional to 36,083.95, 49,796.91 and 20,168.44 is: 27,833.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083.95 : 49,796.91 = 20,168.44 : x
  2. Step 2: Convert to fraction form
    36,083.95/49,796.91 = 20,168.44/x
  3. Step 3: Cross multiply
    36,083.95x = 49,796.91 × 20,168.44
  4. Step 4: Simplify right side
    36,083.95x = 1,004,325,867.03
  5. Step 5: Solve for x
    x = 1,004,325,867.03/36,083.95
  6. Step 6: Final answer
    x = 27,833.04

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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.