Home / 33,650.40-50,475.60-32,959.20

Finding the Fourth Proportional to 33,650.40, 50,475.60 and 32,959.20

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Solution

The fourth proportional to 33,650.40, 50,475.60 and 32,959.20 is: 49,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,650.40 : 50,475.60 = 32,959.20 : x
  2. Step 2: Convert to fraction form
    33,650.40/50,475.60 = 32,959.20/x
  3. Step 3: Cross multiply
    33,650.40x = 50,475.60 × 32,959.20
  4. Step 4: Simplify right side
    33,650.40x = 1,663,635,395.52
  5. Step 5: Solve for x
    x = 1,663,635,395.52/33,650.40
  6. Step 6: Final answer
    x = 49,438.80

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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.