Home / 41,163.90-56,806.45-22,301.02

Finding the Fourth Proportional to 41,163.90, 56,806.45 and 22,301.02

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Solution

The fourth proportional to 41,163.90, 56,806.45 and 22,301.02 is: 30,775.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.90 : 56,806.45 = 22,301.02 : x
  2. Step 2: Convert to fraction form
    41,163.90/56,806.45 = 22,301.02/x
  3. Step 3: Cross multiply
    41,163.90x = 56,806.45 × 22,301.02
  4. Step 4: Simplify right side
    41,163.90x = 1,266,841,947.47
  5. Step 5: Solve for x
    x = 1,266,841,947.47/41,163.90
  6. Step 6: Final answer
    x = 30,775.56

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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.