Home / 297,901.25-446,711.09-108,229.35

Finding the Fourth Proportional to 297,901.25, 446,711.09 and 108,229.35

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Solution

The fourth proportional to 297,901.25, 446,711.09 and 108,229.35 is: 162,292.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,901.25 : 446,711.09 = 108,229.35 : x
  2. Step 2: Convert to fraction form
    297,901.25/446,711.09 = 108,229.35/x
  3. Step 3: Cross multiply
    297,901.25x = 446,711.09 × 108,229.35
  4. Step 4: Simplify right side
    297,901.25x = 48,347,250,367.34
  5. Step 5: Solve for x
    x = 48,347,250,367.34/297,901.25
  6. Step 6: Final answer
    x = 162,292.88

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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.