Home / 191,209.44-263,825.52-110,634.96

Finding the Fourth Proportional to 191,209.44, 263,825.52 and 110,634.96

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Solution

The fourth proportional to 191,209.44, 263,825.52 and 110,634.96 is: 152,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,209.44 : 263,825.52 = 110,634.96 : x
  2. Step 2: Convert to fraction form
    191,209.44/263,825.52 = 110,634.96/x
  3. Step 3: Cross multiply
    191,209.44x = 263,825.52 × 110,634.96
  4. Step 4: Simplify right side
    191,209.44x = 29,188,325,852.18
  5. Step 5: Solve for x
    x = 29,188,325,852.18/191,209.44
  6. Step 6: Final answer
    x = 152,651.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.