Home / 36,823.25-50,813.82-21,716.54

Finding the Fourth Proportional to 36,823.25, 50,813.82 and 21,716.54

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Solution

The fourth proportional to 36,823.25, 50,813.82 and 21,716.54 is: 29,967.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,823.25 : 50,813.82 = 21,716.54 : x
  2. Step 2: Convert to fraction form
    36,823.25/50,813.82 = 21,716.54/x
  3. Step 3: Cross multiply
    36,823.25x = 50,813.82 × 21,716.54
  4. Step 4: Simplify right side
    36,823.25x = 1,103,500,354.58
  5. Step 5: Solve for x
    x = 1,103,500,354.58/36,823.25
  6. Step 6: Final answer
    x = 29,967.49

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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.