Home / 268,591.44-402,933.06-110,733.60

Finding the Fourth Proportional to 268,591.44, 402,933.06 and 110,733.60

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Solution

The fourth proportional to 268,591.44, 402,933.06 and 110,733.60 is: 166,119.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,591.44 : 402,933.06 = 110,733.60 : x
  2. Step 2: Convert to fraction form
    268,591.44/402,933.06 = 110,733.60/x
  3. Step 3: Cross multiply
    268,591.44x = 402,933.06 × 110,733.60
  4. Step 4: Simplify right side
    268,591.44x = 44,618,228,292.82
  5. Step 5: Solve for x
    x = 44,618,228,292.82/268,591.44
  6. Step 6: Final answer
    x = 166,119.32

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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.