Home / 110,220.64-165,249.55-35,297.44

Finding the Fourth Proportional to 110,220.64, 165,249.55 and 35,297.44

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Solution

The fourth proportional to 110,220.64, 165,249.55 and 35,297.44 is: 52,920.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,220.64 : 165,249.55 = 35,297.44 : x
  2. Step 2: Convert to fraction form
    110,220.64/165,249.55 = 35,297.44/x
  3. Step 3: Cross multiply
    110,220.64x = 165,249.55 × 35,297.44
  4. Step 4: Simplify right side
    110,220.64x = 5,832,886,076.15
  5. Step 5: Solve for x
    x = 5,832,886,076.15/110,220.64
  6. Step 6: Final answer
    x = 52,920.09

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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.