Home / 202,234.15-303,351.23-164,180.35

Finding the Fourth Proportional to 202,234.15, 303,351.23 and 164,180.35

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Solution

The fourth proportional to 202,234.15, 303,351.23 and 164,180.35 is: 246,270.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,234.15 : 303,351.23 = 164,180.35 : x
  2. Step 2: Convert to fraction form
    202,234.15/303,351.23 = 164,180.35/x
  3. Step 3: Cross multiply
    202,234.15x = 303,351.23 × 164,180.35
  4. Step 4: Simplify right side
    202,234.15x = 49,804,311,114.33
  5. Step 5: Solve for x
    x = 49,804,311,114.33/202,234.15
  6. Step 6: Final answer
    x = 246,270.53

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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.