Home / 41,777.03-62,665.85-19,615.43

Finding the Fourth Proportional to 41,777.03, 62,665.85 and 19,615.43

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Solution

The fourth proportional to 41,777.03, 62,665.85 and 19,615.43 is: 29,423.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,777.03 : 62,665.85 = 19,615.43 : x
  2. Step 2: Convert to fraction form
    41,777.03/62,665.85 = 19,615.43/x
  3. Step 3: Cross multiply
    41,777.03x = 62,665.85 × 19,615.43
  4. Step 4: Simplify right side
    41,777.03x = 1,229,217,799.77
  5. Step 5: Solve for x
    x = 1,229,217,799.77/41,777.03
  6. Step 6: Final answer
    x = 29,423.29

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1.5x scale

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.