Home / 41,777.54-57,650.01-22,911.62

Finding the Fourth Proportional to 41,777.54, 57,650.01 and 22,911.62

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Solution

The fourth proportional to 41,777.54, 57,650.01 and 22,911.62 is: 31,616.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,777.54 : 57,650.01 = 22,911.62 : x
  2. Step 2: Convert to fraction form
    41,777.54/57,650.01 = 22,911.62/x
  3. Step 3: Cross multiply
    41,777.54x = 57,650.01 × 22,911.62
  4. Step 4: Simplify right side
    41,777.54x = 1,320,855,122.12
  5. Step 5: Solve for x
    x = 1,320,855,122.12/41,777.54
  6. Step 6: Final answer
    x = 31,616.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.