Home / 166,818.98-250,229.69-133,496.39

Finding the Fourth Proportional to 166,818.98, 250,229.69 and 133,496.39

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Solution

The fourth proportional to 166,818.98, 250,229.69 and 133,496.39 is: 200,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,818.98 : 250,229.69 = 133,496.39 : x
  2. Step 2: Convert to fraction form
    166,818.98/250,229.69 = 133,496.39/x
  3. Step 3: Cross multiply
    166,818.98x = 250,229.69 × 133,496.39
  4. Step 4: Simplify right side
    166,818.98x = 33,404,758,367.19
  5. Step 5: Solve for x
    x = 33,404,758,367.19/166,818.98
  6. Step 6: Final answer
    x = 200,245.56

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1.5x scale

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.