Home / 166,816.80-250,226.82-133,453.98

Finding the Fourth Proportional to 166,816.80, 250,226.82 and 133,453.98

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Solution

The fourth proportional to 166,816.80, 250,226.82 and 133,453.98 is: 200,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,816.80 : 250,226.82 = 133,453.98 : x
  2. Step 2: Convert to fraction form
    166,816.80/250,226.82 = 133,453.98/x
  3. Step 3: Cross multiply
    166,816.80x = 250,226.82 × 133,453.98
  4. Step 4: Simplify right side
    166,816.80x = 33,393,765,031.74
  5. Step 5: Solve for x
    x = 33,393,765,031.74/166,816.80
  6. Step 6: Final answer
    x = 200,182.27

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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.