Home / 379,194.33-568,793.05-94,884.10

Finding the Fourth Proportional to 379,194.33, 568,793.05 and 94,884.10

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Solution

The fourth proportional to 379,194.33, 568,793.05 and 94,884.10 is: 142,326.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,194.33 : 568,793.05 = 94,884.10 : x
  2. Step 2: Convert to fraction form
    379,194.33/568,793.05 = 94,884.10/x
  3. Step 3: Cross multiply
    379,194.33x = 568,793.05 × 94,884.10
  4. Step 4: Simplify right side
    379,194.33x = 53,969,416,635.51
  5. Step 5: Solve for x
    x = 53,969,416,635.51/379,194.33
  6. Step 6: Final answer
    x = 142,326.54

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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.