Home / 108,391.23-162,604.44-33,493.89

Finding the Fourth Proportional to 108,391.23, 162,604.44 and 33,493.89

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Solution

The fourth proportional to 108,391.23, 162,604.44 and 33,493.89 is: 50,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,391.23 : 162,604.44 = 33,493.89 : x
  2. Step 2: Convert to fraction form
    108,391.23/162,604.44 = 33,493.89/x
  3. Step 3: Cross multiply
    108,391.23x = 162,604.44 × 33,493.89
  4. Step 4: Simplify right side
    108,391.23x = 5,446,255,226.87
  5. Step 5: Solve for x
    x = 5,446,255,226.87/108,391.23
  6. Step 6: Final answer
    x = 50,246.27

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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.