Home / 62,255.43-93,383.97-19,559.47

Finding the Fourth Proportional to 62,255.43, 93,383.97 and 19,559.47

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Solution

The fourth proportional to 62,255.43, 93,383.97 and 19,559.47 is: 29,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,255.43 : 93,383.97 = 19,559.47 : x
  2. Step 2: Convert to fraction form
    62,255.43/93,383.97 = 19,559.47/x
  3. Step 3: Cross multiply
    62,255.43x = 93,383.97 × 19,559.47
  4. Step 4: Simplify right side
    62,255.43x = 1,826,540,959.70
  5. Step 5: Solve for x
    x = 1,826,540,959.70/62,255.43
  6. Step 6: Final answer
    x = 29,339.47

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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.