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Finding the Fourth Proportional to 41,479.02, 61,915.71 and 35,593.73

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Solution

The fourth proportional to 41,479.02, 61,915.71 and 35,593.73 is: 53,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479.02 : 61,915.71 = 35,593.73 : x
  2. Step 2: Convert to fraction form
    41,479.02/61,915.71 = 35,593.73/x
  3. Step 3: Cross multiply
    41,479.02x = 61,915.71 × 35,593.73
  4. Step 4: Simplify right side
    41,479.02x = 2,203,810,754.92
  5. Step 5: Solve for x
    x = 2,203,810,754.92/41,479.02
  6. Step 6: Final answer
    x = 53,130.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.