Home / 33,489.17-46,190.68-22,168.36

Finding the Fourth Proportional to 33,489.17, 46,190.68 and 22,168.36

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Solution

The fourth proportional to 33,489.17, 46,190.68 and 22,168.36 is: 30,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,489.17 : 46,190.68 = 22,168.36 : x
  2. Step 2: Convert to fraction form
    33,489.17/46,190.68 = 22,168.36/x
  3. Step 3: Cross multiply
    33,489.17x = 46,190.68 × 22,168.36
  4. Step 4: Simplify right side
    33,489.17x = 1,023,971,622.88
  5. Step 5: Solve for x
    x = 1,023,971,622.88/33,489.17
  6. Step 6: Final answer
    x = 30,576.20

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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.