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Finding the Fourth Proportional to 379,193.33, 568,791.55 and 94,883.10

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Solution

The fourth proportional to 379,193.33, 568,791.55 and 94,883.10 is: 142,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,193.33 : 568,791.55 = 94,883.10 : x
  2. Step 2: Convert to fraction form
    379,193.33/568,791.55 = 94,883.10/x
  3. Step 3: Cross multiply
    379,193.33x = 568,791.55 × 94,883.10
  4. Step 4: Simplify right side
    379,193.33x = 53,968,705,517.81
  5. Step 5: Solve for x
    x = 53,968,705,517.81/379,193.33
  6. Step 6: Final answer
    x = 142,325.04

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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.