Home / 151,336.11-227,024.22-80,295.06

Finding the Fourth Proportional to 151,336.11, 227,024.22 and 80,295.06

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Solution

The fourth proportional to 151,336.11, 227,024.22 and 80,295.06 is: 120,453.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,336.11 : 227,024.22 = 80,295.06 : x
  2. Step 2: Convert to fraction form
    151,336.11/227,024.22 = 80,295.06/x
  3. Step 3: Cross multiply
    151,336.11x = 227,024.22 × 80,295.06
  4. Step 4: Simplify right side
    151,336.11x = 18,228,923,366.35
  5. Step 5: Solve for x
    x = 18,228,923,366.35/151,336.11
  6. Step 6: Final answer
    x = 120,453.23

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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.