Home / 226,960.42-340,485.49-67,039.14

Finding the Fourth Proportional to 226,960.42, 340,485.49 and 67,039.14

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Solution

The fourth proportional to 226,960.42, 340,485.49 and 67,039.14 is: 100,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,960.42 : 340,485.49 = 67,039.14 : x
  2. Step 2: Convert to fraction form
    226,960.42/340,485.49 = 67,039.14/x
  3. Step 3: Cross multiply
    226,960.42x = 340,485.49 × 67,039.14
  4. Step 4: Simplify right side
    226,960.42x = 22,825,854,432.08
  5. Step 5: Solve for x
    x = 22,825,854,432.08/226,960.42
  6. Step 6: Final answer
    x = 100,571.96

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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.