Home / 132,890.25-199,369.05-44,144.22

Finding the Fourth Proportional to 132,890.25, 199,369.05 and 44,144.22

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Solution

The fourth proportional to 132,890.25, 199,369.05 and 44,144.22 is: 66,227.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,890.25 : 199,369.05 = 44,144.22 : x
  2. Step 2: Convert to fraction form
    132,890.25/199,369.05 = 44,144.22/x
  3. Step 3: Cross multiply
    132,890.25x = 199,369.05 × 44,144.22
  4. Step 4: Simplify right side
    132,890.25x = 8,800,991,204.39
  5. Step 5: Solve for x
    x = 8,800,991,204.39/132,890.25
  6. Step 6: Final answer
    x = 66,227.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.