Home / 203,733.90-305,629.97-63,503.46

Finding the Fourth Proportional to 203,733.90, 305,629.97 and 63,503.46

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Solution

The fourth proportional to 203,733.90, 305,629.97 and 63,503.46 is: 95,264.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,733.90 : 305,629.97 = 63,503.46 : x
  2. Step 2: Convert to fraction form
    203,733.90/305,629.97 = 63,503.46/x
  3. Step 3: Cross multiply
    203,733.90x = 305,629.97 × 63,503.46
  4. Step 4: Simplify right side
    203,733.90x = 19,408,560,257.18
  5. Step 5: Solve for x
    x = 19,408,560,257.18/203,733.90
  6. Step 6: Final answer
    x = 95,264.27

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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.