Home / 41,163.99-56,806.40-22,301.11

Finding the Fourth Proportional to 41,163.99, 56,806.40 and 22,301.11

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Solution

The fourth proportional to 41,163.99, 56,806.40 and 22,301.11 is: 30,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.99 : 56,806.40 = 22,301.11 : x
  2. Step 2: Convert to fraction form
    41,163.99/56,806.40 = 22,301.11/x
  3. Step 3: Cross multiply
    41,163.99x = 56,806.40 × 22,301.11
  4. Step 4: Simplify right side
    41,163.99x = 1,266,845,775.10
  5. Step 5: Solve for x
    x = 1,266,845,775.10/41,163.99
  6. Step 6: Final answer
    x = 30,775.58

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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.