Home / 33,230.24-49,820.74-20,079.52

Finding the Fourth Proportional to 33,230.24, 49,820.74 and 20,079.52

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Solution

The fourth proportional to 33,230.24, 49,820.74 and 20,079.52 is: 30,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230.24 : 49,820.74 = 20,079.52 : x
  2. Step 2: Convert to fraction form
    33,230.24/49,820.74 = 20,079.52/x
  3. Step 3: Cross multiply
    33,230.24x = 49,820.74 × 20,079.52
  4. Step 4: Simplify right side
    33,230.24x = 1,000,376,545.24
  5. Step 5: Solve for x
    x = 1,000,376,545.24/33,230.24
  6. Step 6: Final answer
    x = 30,104.40

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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.