Home / 152,269.20-228,414.60-47,096.64

Finding the Fourth Proportional to 152,269.20, 228,414.60 and 47,096.64

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Solution

The fourth proportional to 152,269.20, 228,414.60 and 47,096.64 is: 70,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,269.20 : 228,414.60 = 47,096.64 : x
  2. Step 2: Convert to fraction form
    152,269.20/228,414.60 = 47,096.64/x
  3. Step 3: Cross multiply
    152,269.20x = 228,414.60 × 47,096.64
  4. Step 4: Simplify right side
    152,269.20x = 10,757,560,186.94
  5. Step 5: Solve for x
    x = 10,757,560,186.94/152,269.20
  6. Step 6: Final answer
    x = 70,648.30

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1.5x scale

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.