Home / 166,694.90-230,036.63-95,076.09

Finding the Fourth Proportional to 166,694.90, 230,036.63 and 95,076.09

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Solution

The fourth proportional to 166,694.90, 230,036.63 and 95,076.09 is: 131,203.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,694.90 : 230,036.63 = 95,076.09 : x
  2. Step 2: Convert to fraction form
    166,694.90/230,036.63 = 95,076.09/x
  3. Step 3: Cross multiply
    166,694.90x = 230,036.63 × 95,076.09
  4. Step 4: Simplify right side
    166,694.90x = 21,870,982,861.80
  5. Step 5: Solve for x
    x = 21,870,982,861.80/166,694.90
  6. Step 6: Final answer
    x = 131,203.68

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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.