Home / 337,204.57-505,799.68-109,499.94

Finding the Fourth Proportional to 337,204.57, 505,799.68 and 109,499.94

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Solution

The fourth proportional to 337,204.57, 505,799.68 and 109,499.94 is: 164,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,204.57 : 505,799.68 = 109,499.94 : x
  2. Step 2: Convert to fraction form
    337,204.57/505,799.68 = 109,499.94/x
  3. Step 3: Cross multiply
    337,204.57x = 505,799.68 × 109,499.94
  4. Step 4: Simplify right side
    337,204.57x = 55,385,033,678.32
  5. Step 5: Solve for x
    x = 55,385,033,678.32/337,204.57
  6. Step 6: Final answer
    x = 164,247.58

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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.