Home / 202,194.15-303,239.17-60,005.73

Finding the Fourth Proportional to 202,194.15, 303,239.17 and 60,005.73

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Solution

The fourth proportional to 202,194.15, 303,239.17 and 60,005.73 is: 89,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,194.15 : 303,239.17 = 60,005.73 : x
  2. Step 2: Convert to fraction form
    202,194.15/303,239.17 = 60,005.73/x
  3. Step 3: Cross multiply
    202,194.15x = 303,239.17 × 60,005.73
  4. Step 4: Simplify right side
    202,194.15x = 18,196,087,760.44
  5. Step 5: Solve for x
    x = 18,196,087,760.44/202,194.15
  6. Step 6: Final answer
    x = 89,993.15

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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.