Home / 110,227.05-165,408.62-51,051.69

Finding the Fourth Proportional to 110,227.05, 165,408.62 and 51,051.69

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Solution

The fourth proportional to 110,227.05, 165,408.62 and 51,051.69 is: 76,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,227.05 : 165,408.62 = 51,051.69 : x
  2. Step 2: Convert to fraction form
    110,227.05/165,408.62 = 51,051.69/x
  3. Step 3: Cross multiply
    110,227.05x = 165,408.62 × 51,051.69
  4. Step 4: Simplify right side
    110,227.05x = 8,444,389,336.31
  5. Step 5: Solve for x
    x = 8,444,389,336.31/110,227.05
  6. Step 6: Final answer
    x = 76,609.05

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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.