Home / 177,604.25-266,537.87-84,110.27

Finding the Fourth Proportional to 177,604.25, 266,537.87 and 84,110.27

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Solution

The fourth proportional to 177,604.25, 266,537.87 and 84,110.27 is: 126,227.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,604.25 : 266,537.87 = 84,110.27 : x
  2. Step 2: Convert to fraction form
    177,604.25/266,537.87 = 84,110.27/x
  3. Step 3: Cross multiply
    177,604.25x = 266,537.87 × 84,110.27
  4. Step 4: Simplify right side
    177,604.25x = 22,418,571,790.37
  5. Step 5: Solve for x
    x = 22,418,571,790.37/177,604.25
  6. Step 6: Final answer
    x = 126,227.68

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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.