Home / 350,584.58-483,845.17-203,441.86

Finding the Fourth Proportional to 350,584.58, 483,845.17 and 203,441.86

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Solution

The fourth proportional to 350,584.58, 483,845.17 and 203,441.86 is: 280,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,584.58 : 483,845.17 = 203,441.86 : x
  2. Step 2: Convert to fraction form
    350,584.58/483,845.17 = 203,441.86/x
  3. Step 3: Cross multiply
    350,584.58x = 483,845.17 × 203,441.86
  4. Step 4: Simplify right side
    350,584.58x = 98,434,361,336.82
  5. Step 5: Solve for x
    x = 98,434,361,336.82/350,584.58
  6. Step 6: Final answer
    x = 280,772.08

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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.