Home / 149,534.94-206,241.60-95,824.96

Finding the Fourth Proportional to 149,534.94, 206,241.60 and 95,824.96

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Solution

The fourth proportional to 149,534.94, 206,241.60 and 95,824.96 is: 132,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,534.94 : 206,241.60 = 95,824.96 : x
  2. Step 2: Convert to fraction form
    149,534.94/206,241.60 = 95,824.96/x
  3. Step 3: Cross multiply
    149,534.94x = 206,241.60 × 95,824.96
  4. Step 4: Simplify right side
    149,534.94x = 19,763,092,375.06
  5. Step 5: Solve for x
    x = 19,763,092,375.06/149,534.94
  6. Step 6: Final answer
    x = 132,163.71

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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.