Home / 41,163.30-56,747.10-29,222.28

Finding the Fourth Proportional to 41,163.30, 56,747.10 and 29,222.28

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Solution

The fourth proportional to 41,163.30, 56,747.10 and 29,222.28 is: 40,285.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.30 : 56,747.10 = 29,222.28 : x
  2. Step 2: Convert to fraction form
    41,163.30/56,747.10 = 29,222.28/x
  3. Step 3: Cross multiply
    41,163.30x = 56,747.10 × 29,222.28
  4. Step 4: Simplify right side
    41,163.30x = 1,658,279,645.39
  5. Step 5: Solve for x
    x = 1,658,279,645.39/41,163.30
  6. Step 6: Final answer
    x = 40,285.39

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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.