Home / 379,192.83-568,790.80-94,882.60

Finding the Fourth Proportional to 379,192.83, 568,790.80 and 94,882.60

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Solution

The fourth proportional to 379,192.83, 568,790.80 and 94,882.60 is: 142,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,192.83 : 568,790.80 = 94,882.60 : x
  2. Step 2: Convert to fraction form
    379,192.83/568,790.80 = 94,882.60/x
  3. Step 3: Cross multiply
    379,192.83x = 568,790.80 × 94,882.60
  4. Step 4: Simplify right side
    379,192.83x = 53,968,350,433.86
  5. Step 5: Solve for x
    x = 53,968,350,433.86/379,192.83
  6. Step 6: Final answer
    x = 142,324.29

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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.