Home / 41,669.40-62,431.29-34,694.22

Finding the Fourth Proportional to 41,669.40, 62,431.29 and 34,694.22

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Solution

The fourth proportional to 41,669.40, 62,431.29 and 34,694.22 is: 51,980.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,669.40 : 62,431.29 = 34,694.22 : x
  2. Step 2: Convert to fraction form
    41,669.40/62,431.29 = 34,694.22/x
  3. Step 3: Cross multiply
    41,669.40x = 62,431.29 × 34,694.22
  4. Step 4: Simplify right side
    41,669.40x = 2,166,004,910.14
  5. Step 5: Solve for x
    x = 2,166,004,910.14/41,669.40
  6. Step 6: Final answer
    x = 51,980.71

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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.