Home / 373,279.68-559,914.66-92,799.36

Finding the Fourth Proportional to 373,279.68, 559,914.66 and 92,799.36

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Solution

The fourth proportional to 373,279.68, 559,914.66 and 92,799.36 is: 139,197.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,279.68 : 559,914.66 = 92,799.36 : x
  2. Step 2: Convert to fraction form
    373,279.68/559,914.66 = 92,799.36/x
  3. Step 3: Cross multiply
    373,279.68x = 559,914.66 × 92,799.36
  4. Step 4: Simplify right side
    373,279.68x = 51,959,722,102.62
  5. Step 5: Solve for x
    x = 51,959,722,102.62/373,279.68
  6. Step 6: Final answer
    x = 139,197.83

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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.