Home / 202,195.15-303,240.67-60,006.73

Finding the Fourth Proportional to 202,195.15, 303,240.67 and 60,006.73

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Solution

The fourth proportional to 202,195.15, 303,240.67 and 60,006.73 is: 89,994.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,195.15 : 303,240.67 = 60,006.73 : x
  2. Step 2: Convert to fraction form
    202,195.15/303,240.67 = 60,006.73/x
  3. Step 3: Cross multiply
    202,195.15x = 303,240.67 × 60,006.73
  4. Step 4: Simplify right side
    202,195.15x = 18,196,481,009.71
  5. Step 5: Solve for x
    x = 18,196,481,009.71/202,195.15
  6. Step 6: Final answer
    x = 89,994.65

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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.