Home / 104,067.75-156,108.93-41,738.25

Finding the Fourth Proportional to 104,067.75, 156,108.93 and 41,738.25

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Solution

The fourth proportional to 104,067.75, 156,108.93 and 41,738.25 is: 62,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,067.75 : 156,108.93 = 41,738.25 : x
  2. Step 2: Convert to fraction form
    104,067.75/156,108.93 = 41,738.25/x
  3. Step 3: Cross multiply
    104,067.75x = 156,108.93 × 41,738.25
  4. Step 4: Simplify right side
    104,067.75x = 6,515,713,547.57
  5. Step 5: Solve for x
    x = 6,515,713,547.57/104,067.75
  6. Step 6: Final answer
    x = 62,610.30

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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.