Home / 41,805.20-62,726.18-19,616.67

Finding the Fourth Proportional to 41,805.20, 62,726.18 and 19,616.67

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Solution

The fourth proportional to 41,805.20, 62,726.18 and 19,616.67 is: 29,433.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,805.20 : 62,726.18 = 19,616.67 : x
  2. Step 2: Convert to fraction form
    41,805.20/62,726.18 = 19,616.67/x
  3. Step 3: Cross multiply
    41,805.20x = 62,726.18 × 19,616.67
  4. Step 4: Simplify right side
    41,805.20x = 1,230,478,773.42
  5. Step 5: Solve for x
    x = 1,230,478,773.42/41,805.20
  6. Step 6: Final answer
    x = 29,433.63

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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.