Home / 394,924.26-591,849.60-167,030.52

Finding the Fourth Proportional to 394,924.26, 591,849.60 and 167,030.52

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Solution

The fourth proportional to 394,924.26, 591,849.60 and 167,030.52 is: 250,318.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,924.26 : 591,849.60 = 167,030.52 : x
  2. Step 2: Convert to fraction form
    394,924.26/591,849.60 = 167,030.52/x
  3. Step 3: Cross multiply
    394,924.26x = 591,849.60 × 167,030.52
  4. Step 4: Simplify right side
    394,924.26x = 98,856,946,449.79
  5. Step 5: Solve for x
    x = 98,856,946,449.79/394,924.26
  6. Step 6: Final answer
    x = 250,318.75

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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.