Home / 110,050.88-165,170.58-109,222.52

Finding the Fourth Proportional to 110,050.88, 165,170.58 and 109,222.52

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Solution

The fourth proportional to 110,050.88, 165,170.58 and 109,222.52 is: 163,927.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,050.88 : 165,170.58 = 109,222.52 : x
  2. Step 2: Convert to fraction form
    110,050.88/165,170.58 = 109,222.52/x
  3. Step 3: Cross multiply
    110,050.88x = 165,170.58 × 109,222.52
  4. Step 4: Simplify right side
    110,050.88x = 18,040,346,977.46
  5. Step 5: Solve for x
    x = 18,040,346,977.46/110,050.88
  6. Step 6: Final answer
    x = 163,927.33

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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.