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Finding the Fourth Proportional to 41,553.44, 57,404.40 and 35,954.72

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Solution

The fourth proportional to 41,553.44, 57,404.40 and 35,954.72 is: 49,669.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553.44 : 57,404.40 = 35,954.72 : x
  2. Step 2: Convert to fraction form
    41,553.44/57,404.40 = 35,954.72/x
  3. Step 3: Cross multiply
    41,553.44x = 57,404.40 × 35,954.72
  4. Step 4: Simplify right side
    41,553.44x = 2,063,959,128.77
  5. Step 5: Solve for x
    x = 2,063,959,128.77/41,553.44
  6. Step 6: Final answer
    x = 49,669.99

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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.