Home / 166,994.28-230,447.34-95,372.82

Finding the Fourth Proportional to 166,994.28, 230,447.34 and 95,372.82

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Solution

The fourth proportional to 166,994.28, 230,447.34 and 95,372.82 is: 131,611.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,994.28 : 230,447.34 = 95,372.82 : x
  2. Step 2: Convert to fraction form
    166,994.28/230,447.34 = 95,372.82/x
  3. Step 3: Cross multiply
    166,994.28x = 230,447.34 × 95,372.82
  4. Step 4: Simplify right side
    166,994.28x = 21,978,412,677.30
  5. Step 5: Solve for x
    x = 21,978,412,677.30/166,994.28
  6. Step 6: Final answer
    x = 131,611.77

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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.