Home / 41,213.18-56,874.21-22,350.30

Finding the Fourth Proportional to 41,213.18, 56,874.21 and 22,350.30

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Solution

The fourth proportional to 41,213.18, 56,874.21 and 22,350.30 is: 30,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,213.18 : 56,874.21 = 22,350.30 : x
  2. Step 2: Convert to fraction form
    41,213.18/56,874.21 = 22,350.30/x
  3. Step 3: Cross multiply
    41,213.18x = 56,874.21 × 22,350.30
  4. Step 4: Simplify right side
    41,213.18x = 1,271,155,655.76
  5. Step 5: Solve for x
    x = 1,271,155,655.76/41,213.18
  6. Step 6: Final answer
    x = 30,843.43

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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.