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Finding the Fourth Proportional to 33,297.80, 49,799.74 and 29,625.80

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Solution

The fourth proportional to 33,297.80, 49,799.74 and 29,625.80 is: 44,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,297.80 : 49,799.74 = 29,625.80 : x
  2. Step 2: Convert to fraction form
    33,297.80/49,799.74 = 29,625.80/x
  3. Step 3: Cross multiply
    33,297.80x = 49,799.74 × 29,625.80
  4. Step 4: Simplify right side
    33,297.80x = 1,475,357,137.29
  5. Step 5: Solve for x
    x = 1,475,357,137.29/33,297.80
  6. Step 6: Final answer
    x = 44,307.95

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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.