Home / 226,941.46-340,449.15-67,033.62

Finding the Fourth Proportional to 226,941.46, 340,449.15 and 67,033.62

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Solution

The fourth proportional to 226,941.46, 340,449.15 and 67,033.62 is: 100,561.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,941.46 : 340,449.15 = 67,033.62 : x
  2. Step 2: Convert to fraction form
    226,941.46/340,449.15 = 67,033.62/x
  3. Step 3: Cross multiply
    226,941.46x = 340,449.15 × 67,033.62
  4. Step 4: Simplify right side
    226,941.46x = 22,821,538,950.42
  5. Step 5: Solve for x
    x = 22,821,538,950.42/226,941.46
  6. Step 6: Final answer
    x = 100,561.35

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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.