Home / 166,794.09-230,179.78-95,180.77

Finding the Fourth Proportional to 166,794.09, 230,179.78 and 95,180.77

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Solution

The fourth proportional to 166,794.09, 230,179.78 and 95,180.77 is: 131,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,794.09 : 230,179.78 = 95,180.77 : x
  2. Step 2: Convert to fraction form
    166,794.09/230,179.78 = 95,180.77/x
  3. Step 3: Cross multiply
    166,794.09x = 230,179.78 × 95,180.77
  4. Step 4: Simplify right side
    166,794.09x = 21,908,688,570.14
  5. Step 5: Solve for x
    x = 21,908,688,570.14/166,794.09
  6. Step 6: Final answer
    x = 131,351.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.