Home / 235,976.24-353,727.34-75,934.55

Finding the Fourth Proportional to 235,976.24, 353,727.34 and 75,934.55

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Solution

The fourth proportional to 235,976.24, 353,727.34 and 75,934.55 is: 113,825.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,976.24 : 353,727.34 = 75,934.55 : x
  2. Step 2: Convert to fraction form
    235,976.24/353,727.34 = 75,934.55/x
  3. Step 3: Cross multiply
    235,976.24x = 353,727.34 × 75,934.55
  4. Step 4: Simplify right side
    235,976.24x = 26,860,126,670.35
  5. Step 5: Solve for x
    x = 26,860,126,670.35/235,976.24
  6. Step 6: Final answer
    x = 113,825.56

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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.