Home / 53,190.43-73,324.33-34,067.95

Finding the Fourth Proportional to 53,190.43, 73,324.33 and 34,067.95

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Solution

The fourth proportional to 53,190.43, 73,324.33 and 34,067.95 is: 46,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,190.43 : 73,324.33 = 34,067.95 : x
  2. Step 2: Convert to fraction form
    53,190.43/73,324.33 = 34,067.95/x
  3. Step 3: Cross multiply
    53,190.43x = 73,324.33 × 34,067.95
  4. Step 4: Simplify right side
    53,190.43x = 2,498,009,608.22
  5. Step 5: Solve for x
    x = 2,498,009,608.22/53,190.43
  6. Step 6: Final answer
    x = 46,963.52

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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.