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Finding the Fourth Proportional to 22,903.68, 34,046.69 and 22,231.04

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Solution

The fourth proportional to 22,903.68, 34,046.69 and 22,231.04 is: 33,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,903.68 : 34,046.69 = 22,231.04 : x
  2. Step 2: Convert to fraction form
    22,903.68/34,046.69 = 22,231.04/x
  3. Step 3: Cross multiply
    22,903.68x = 34,046.69 × 22,231.04
  4. Step 4: Simplify right side
    22,903.68x = 756,893,327.26
  5. Step 5: Solve for x
    x = 756,893,327.26/22,903.68
  6. Step 6: Final answer
    x = 33,046.80

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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.