Home / 41,263.29-61,850.22-20,217.57

Finding the Fourth Proportional to 41,263.29, 61,850.22 and 20,217.57

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Solution

The fourth proportional to 41,263.29, 61,850.22 and 20,217.57 is: 30,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,263.29 : 61,850.22 = 20,217.57 : x
  2. Step 2: Convert to fraction form
    41,263.29/61,850.22 = 20,217.57/x
  3. Step 3: Cross multiply
    41,263.29x = 61,850.22 × 20,217.57
  4. Step 4: Simplify right side
    41,263.29x = 1,250,461,152.37
  5. Step 5: Solve for x
    x = 1,250,461,152.37/41,263.29
  6. Step 6: Final answer
    x = 30,304.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.