Home / 41,164.09-56,806.71-22,301.21

Finding the Fourth Proportional to 41,164.09, 56,806.71 and 22,301.21

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Solution

The fourth proportional to 41,164.09, 56,806.71 and 22,301.21 is: 30,775.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164.09 : 56,806.71 = 22,301.21 : x
  2. Step 2: Convert to fraction form
    41,164.09/56,806.71 = 22,301.21/x
  3. Step 3: Cross multiply
    41,164.09x = 56,806.71 × 22,301.21
  4. Step 4: Simplify right side
    41,164.09x = 1,266,858,369.12
  5. Step 5: Solve for x
    x = 1,266,858,369.12/41,164.09
  6. Step 6: Final answer
    x = 30,775.82

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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.