Home / 41,392.62-57,122.55-22,529.88

Finding the Fourth Proportional to 41,392.62, 57,122.55 and 22,529.88

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Solution

The fourth proportional to 41,392.62, 57,122.55 and 22,529.88 is: 31,091.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.62 : 57,122.55 = 22,529.88 : x
  2. Step 2: Convert to fraction form
    41,392.62/57,122.55 = 22,529.88/x
  3. Step 3: Cross multiply
    41,392.62x = 57,122.55 × 22,529.88
  4. Step 4: Simplify right side
    41,392.62x = 1,286,964,196.79
  5. Step 5: Solve for x
    x = 1,286,964,196.79/41,392.62
  6. Step 6: Final answer
    x = 31,091.63

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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.