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Finding the Fourth Proportional to 235,063.44, 324,307.44 and 150,229.44

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Solution

The fourth proportional to 235,063.44, 324,307.44 and 150,229.44 is: 207,265.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,063.44 : 324,307.44 = 150,229.44 : x
  2. Step 2: Convert to fraction form
    235,063.44/324,307.44 = 150,229.44/x
  3. Step 3: Cross multiply
    235,063.44x = 324,307.44 × 150,229.44
  4. Step 4: Simplify right side
    235,063.44x = 48,720,525,099.03
  5. Step 5: Solve for x
    x = 48,720,525,099.03/235,063.44
  6. Step 6: Final answer
    x = 207,265.43

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1.5x scale

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.