Home / 41,257.06-56,934.03-22,393.78

Finding the Fourth Proportional to 41,257.06, 56,934.03 and 22,393.78

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Solution

The fourth proportional to 41,257.06, 56,934.03 and 22,393.78 is: 30,903.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,257.06 : 56,934.03 = 22,393.78 : x
  2. Step 2: Convert to fraction form
    41,257.06/56,934.03 = 22,393.78/x
  3. Step 3: Cross multiply
    41,257.06x = 56,934.03 × 22,393.78
  4. Step 4: Simplify right side
    41,257.06x = 1,274,968,142.33
  5. Step 5: Solve for x
    x = 1,274,968,142.33/41,257.06
  6. Step 6: Final answer
    x = 30,903.03

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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.