Home / 195,819.73-293,735.97-93,214.80

Finding the Fourth Proportional to 195,819.73, 293,735.97 and 93,214.80

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Solution

The fourth proportional to 195,819.73, 293,735.97 and 93,214.80 is: 139,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,819.73 : 293,735.97 = 93,214.80 : x
  2. Step 2: Convert to fraction form
    195,819.73/293,735.97 = 93,214.80/x
  3. Step 3: Cross multiply
    195,819.73x = 293,735.97 × 93,214.80
  4. Step 4: Simplify right side
    195,819.73x = 27,380,539,696.36
  5. Step 5: Solve for x
    x = 27,380,539,696.36/195,819.73
  6. Step 6: Final answer
    x = 139,825.24

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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.