Home / 297,902.25-446,712.58-108,230.35

Finding the Fourth Proportional to 297,902.25, 446,712.58 and 108,230.35

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Solution

The fourth proportional to 297,902.25, 446,712.58 and 108,230.35 is: 162,294.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,902.25 : 446,712.58 = 108,230.35 : x
  2. Step 2: Convert to fraction form
    297,902.25/446,712.58 = 108,230.35/x
  3. Step 3: Cross multiply
    297,902.25x = 446,712.58 × 108,230.35
  4. Step 4: Simplify right side
    297,902.25x = 48,347,858,882.80
  5. Step 5: Solve for x
    x = 48,347,858,882.80/297,902.25
  6. Step 6: Final answer
    x = 162,294.37

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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.