Home / 36,362.62-50,176.58-20,227.30

Finding the Fourth Proportional to 36,362.62, 50,176.58 and 20,227.30

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Solution

The fourth proportional to 36,362.62, 50,176.58 and 20,227.30 is: 27,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362.62 : 50,176.58 = 20,227.30 : x
  2. Step 2: Convert to fraction form
    36,362.62/50,176.58 = 20,227.30/x
  3. Step 3: Cross multiply
    36,362.62x = 50,176.58 × 20,227.30
  4. Step 4: Simplify right side
    36,362.62x = 1,014,936,736.63
  5. Step 5: Solve for x
    x = 1,014,936,736.63/36,362.62
  6. Step 6: Final answer
    x = 27,911.54

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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.