Home / 110,026.88-165,013.77-50,805.62

Finding the Fourth Proportional to 110,026.88, 165,013.77 and 50,805.62

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Solution

The fourth proportional to 110,026.88, 165,013.77 and 50,805.62 is: 76,196.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,026.88 : 165,013.77 = 50,805.62 : x
  2. Step 2: Convert to fraction form
    110,026.88/165,013.77 = 50,805.62/x
  3. Step 3: Cross multiply
    110,026.88x = 165,013.77 × 50,805.62
  4. Step 4: Simplify right side
    110,026.88x = 8,383,626,893.39
  5. Step 5: Solve for x
    x = 8,383,626,893.39/110,026.88
  6. Step 6: Final answer
    x = 76,196.17

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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.