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Finding the Fourth Proportional to 32,351, 44,646.46 and 19,612.92

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Solution

The fourth proportional to 32,351, 44,646.46 and 19,612.92 is: 27,067.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351 : 44,646.46 = 19,612.92 : x
  2. Step 2: Convert to fraction form
    32,351/44,646.46 = 19,612.92/x
  3. Step 3: Cross multiply
    32,351x = 44,646.46 × 19,612.92
  4. Step 4: Simplify right side
    32,351x = 875,647,448.26
  5. Step 5: Solve for x
    x = 875,647,448.26/32,351
  6. Step 6: Final answer
    x = 27,067.09

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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.