Home / 166,822.85-230,232.09-95,213.69

Finding the Fourth Proportional to 166,822.85, 230,232.09 and 95,213.69

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Solution

The fourth proportional to 166,822.85, 230,232.09 and 95,213.69 is: 131,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,822.85 : 230,232.09 = 95,213.69 : x
  2. Step 2: Convert to fraction form
    166,822.85/230,232.09 = 95,213.69/x
  3. Step 3: Cross multiply
    166,822.85x = 230,232.09 × 95,213.69
  4. Step 4: Simplify right side
    166,822.85x = 21,921,246,845.31
  5. Step 5: Solve for x
    x = 21,921,246,845.31/166,822.85
  6. Step 6: Final answer
    x = 131,404.34

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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.