Home / 41,021.22-61,487.88-29,298.90

Finding the Fourth Proportional to 41,021.22, 61,487.88 and 29,298.90

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Solution

The fourth proportional to 41,021.22, 61,487.88 and 29,298.90 is: 43,916.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,021.22 : 61,487.88 = 29,298.90 : x
  2. Step 2: Convert to fraction form
    41,021.22/61,487.88 = 29,298.90/x
  3. Step 3: Cross multiply
    41,021.22x = 61,487.88 × 29,298.90
  4. Step 4: Simplify right side
    41,021.22x = 1,801,527,247.33
  5. Step 5: Solve for x
    x = 1,801,527,247.33/41,021.22
  6. Step 6: Final answer
    x = 43,916.96

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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.