Home / 202,346.24-303,519.15-60,190.95

Finding the Fourth Proportional to 202,346.24, 303,519.15 and 60,190.95

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Solution

The fourth proportional to 202,346.24, 303,519.15 and 60,190.95 is: 90,286.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,346.24 : 303,519.15 = 60,190.95 : x
  2. Step 2: Convert to fraction form
    202,346.24/303,519.15 = 60,190.95/x
  3. Step 3: Cross multiply
    202,346.24x = 303,519.15 × 60,190.95
  4. Step 4: Simplify right side
    202,346.24x = 18,269,105,981.69
  5. Step 5: Solve for x
    x = 18,269,105,981.69/202,346.24
  6. Step 6: Final answer
    x = 90,286.36

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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.