Home / 41,253.44-56,928.22-22,390.16

Finding the Fourth Proportional to 41,253.44, 56,928.22 and 22,390.16

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Solution

The fourth proportional to 41,253.44, 56,928.22 and 22,390.16 is: 30,897.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.44 : 56,928.22 = 22,390.16 : x
  2. Step 2: Convert to fraction form
    41,253.44/56,928.22 = 22,390.16/x
  3. Step 3: Cross multiply
    41,253.44x = 56,928.22 × 22,390.16
  4. Step 4: Simplify right side
    41,253.44x = 1,274,631,613.70
  5. Step 5: Solve for x
    x = 1,274,631,613.70/41,253.44
  6. Step 6: Final answer
    x = 30,897.59

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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.