Home / 36,383.86-50,202.14-21,273.58

Finding the Fourth Proportional to 36,383.86, 50,202.14 and 21,273.58

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Solution

The fourth proportional to 36,383.86, 50,202.14 and 21,273.58 is: 29,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,383.86 : 50,202.14 = 21,273.58 : x
  2. Step 2: Convert to fraction form
    36,383.86/50,202.14 = 21,273.58/x
  3. Step 3: Cross multiply
    36,383.86x = 50,202.14 × 21,273.58
  4. Step 4: Simplify right side
    36,383.86x = 1,067,979,241.46
  5. Step 5: Solve for x
    x = 1,067,979,241.46/36,383.86
  6. Step 6: Final answer
    x = 29,353.11

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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.