Home / 195,197.92-292,792.83-62,078.47

Finding the Fourth Proportional to 195,197.92, 292,792.83 and 62,078.47

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Solution

The fourth proportional to 195,197.92, 292,792.83 and 62,078.47 is: 93,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,197.92 : 292,792.83 = 62,078.47 : x
  2. Step 2: Convert to fraction form
    195,197.92/292,792.83 = 62,078.47/x
  3. Step 3: Cross multiply
    195,197.92x = 292,792.83 × 62,078.47
  4. Step 4: Simplify right side
    195,197.92x = 18,176,129,948.59
  5. Step 5: Solve for x
    x = 18,176,129,948.59/195,197.92
  6. Step 6: Final answer
    x = 93,116.41

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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.