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Finding the Fourth Proportional to 32,954, 45,476.68 and 18,050

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Solution

The fourth proportional to 32,954, 45,476.68 and 18,050 is: 24,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,954 : 45,476.68 = 18,050 : x
  2. Step 2: Convert to fraction form
    32,954/45,476.68 = 18,050/x
  3. Step 3: Cross multiply
    32,954x = 45,476.68 × 18,050
  4. Step 4: Simplify right side
    32,954x = 820,854,074
  5. Step 5: Solve for x
    x = 820,854,074/32,954
  6. Step 6: Final answer
    x = 24,909.09

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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.