Home / 33,064.20-49,596.30-20,622.60

Finding the Fourth Proportional to 33,064.20, 49,596.30 and 20,622.60

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Solution

The fourth proportional to 33,064.20, 49,596.30 and 20,622.60 is: 30,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064.20 : 49,596.30 = 20,622.60 : x
  2. Step 2: Convert to fraction form
    33,064.20/49,596.30 = 20,622.60/x
  3. Step 3: Cross multiply
    33,064.20x = 49,596.30 × 20,622.60
  4. Step 4: Simplify right side
    33,064.20x = 1,022,804,656.38
  5. Step 5: Solve for x
    x = 1,022,804,656.38/33,064.20
  6. Step 6: Final answer
    x = 30,933.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.