Home / 36,944.09-50,982.77-20,177.09

Finding the Fourth Proportional to 36,944.09, 50,982.77 and 20,177.09

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Solution

The fourth proportional to 36,944.09, 50,982.77 and 20,177.09 is: 27,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,944.09 : 50,982.77 = 20,177.09 : x
  2. Step 2: Convert to fraction form
    36,944.09/50,982.77 = 20,177.09/x
  3. Step 3: Cross multiply
    36,944.09x = 50,982.77 × 20,177.09
  4. Step 4: Simplify right side
    36,944.09x = 1,028,683,837.85
  5. Step 5: Solve for x
    x = 1,028,683,837.85/36,944.09
  6. Step 6: Final answer
    x = 27,844.34

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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.