Home / 110,152.36-165,006.78-50,906.44

Finding the Fourth Proportional to 110,152.36, 165,006.78 and 50,906.44

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Solution

The fourth proportional to 110,152.36, 165,006.78 and 50,906.44 is: 76,257.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,152.36 : 165,006.78 = 50,906.44 : x
  2. Step 2: Convert to fraction form
    110,152.36/165,006.78 = 50,906.44/x
  3. Step 3: Cross multiply
    110,152.36x = 165,006.78 × 50,906.44
  4. Step 4: Simplify right side
    110,152.36x = 8,399,907,745.66
  5. Step 5: Solve for x
    x = 8,399,907,745.66/110,152.36
  6. Step 6: Final answer
    x = 76,257.17

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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.