Home / 108,070.25-162,110.01-33,193.38

Finding the Fourth Proportional to 108,070.25, 162,110.01 and 33,193.38

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Solution

The fourth proportional to 108,070.25, 162,110.01 and 33,193.38 is: 49,791.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,070.25 : 162,110.01 = 33,193.38 : x
  2. Step 2: Convert to fraction form
    108,070.25/162,110.01 = 33,193.38/x
  3. Step 3: Cross multiply
    108,070.25x = 162,110.01 × 33,193.38
  4. Step 4: Simplify right side
    108,070.25x = 5,380,979,163.73
  5. Step 5: Solve for x
    x = 5,380,979,163.73/108,070.25
  6. Step 6: Final answer
    x = 49,791.49

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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.