Home / 33,410.88-46,167.84-31,791.36

Finding the Fourth Proportional to 33,410.88, 46,167.84 and 31,791.36

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Solution

The fourth proportional to 33,410.88, 46,167.84 and 31,791.36 is: 43,929.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.88 : 46,167.84 = 31,791.36 : x
  2. Step 2: Convert to fraction form
    33,410.88/46,167.84 = 31,791.36/x
  3. Step 3: Cross multiply
    33,410.88x = 46,167.84 × 31,791.36
  4. Step 4: Simplify right side
    33,410.88x = 1,467,738,421.86
  5. Step 5: Solve for x
    x = 1,467,738,421.86/33,410.88
  6. Step 6: Final answer
    x = 43,929.95

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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.