Home / 110,524.55-165,656.97-51,235.43

Finding the Fourth Proportional to 110,524.55, 165,656.97 and 51,235.43

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Solution

The fourth proportional to 110,524.55, 165,656.97 and 51,235.43 is: 76,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,524.55 : 165,656.97 = 51,235.43 : x
  2. Step 2: Convert to fraction form
    110,524.55/165,656.97 = 51,235.43/x
  3. Step 3: Cross multiply
    110,524.55x = 165,656.97 × 51,235.43
  4. Step 4: Simplify right side
    110,524.55x = 8,487,505,262.16
  5. Step 5: Solve for x
    x = 8,487,505,262.16/110,524.55
  6. Step 6: Final answer
    x = 76,792.94

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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.