Home / 104,067.96-156,101.94-25,182.19

Finding the Fourth Proportional to 104,067.96, 156,101.94 and 25,182.19

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Solution

The fourth proportional to 104,067.96, 156,101.94 and 25,182.19 is: 37,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,067.96 : 156,101.94 = 25,182.19 : x
  2. Step 2: Convert to fraction form
    104,067.96/156,101.94 = 25,182.19/x
  3. Step 3: Cross multiply
    104,067.96x = 156,101.94 × 25,182.19
  4. Step 4: Simplify right side
    104,067.96x = 3,930,987,931.94
  5. Step 5: Solve for x
    x = 3,930,987,931.94/104,067.96
  6. Step 6: Final answer
    x = 37,773.28

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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.