Home / 132,945.05-199,342.74-44,150.96

Finding the Fourth Proportional to 132,945.05, 199,342.74 and 44,150.96

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Solution

The fourth proportional to 132,945.05, 199,342.74 and 44,150.96 is: 66,201.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,945.05 : 199,342.74 = 44,150.96 : x
  2. Step 2: Convert to fraction form
    132,945.05/199,342.74 = 44,150.96/x
  3. Step 3: Cross multiply
    132,945.05x = 199,342.74 × 44,150.96
  4. Step 4: Simplify right side
    132,945.05x = 8,801,173,340.03
  5. Step 5: Solve for x
    x = 8,801,173,340.03/132,945.05
  6. Step 6: Final answer
    x = 66,201.59

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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.