Home / 39,974.97-59,949.69-16,282.47

Finding the Fourth Proportional to 39,974.97, 59,949.69 and 16,282.47

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Solution

The fourth proportional to 39,974.97, 59,949.69 and 16,282.47 is: 24,418.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,974.97 : 59,949.69 = 16,282.47 : x
  2. Step 2: Convert to fraction form
    39,974.97/59,949.69 = 16,282.47/x
  3. Step 3: Cross multiply
    39,974.97x = 59,949.69 × 16,282.47
  4. Step 4: Simplify right side
    39,974.97x = 976,128,729.19
  5. Step 5: Solve for x
    x = 976,128,729.19/39,974.97
  6. Step 6: Final answer
    x = 24,418.50

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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.