Home / 226,674.45-340,085.52-108,355.05

Finding the Fourth Proportional to 226,674.45, 340,085.52 and 108,355.05

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Solution

The fourth proportional to 226,674.45, 340,085.52 and 108,355.05 is: 162,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,674.45 : 340,085.52 = 108,355.05 : x
  2. Step 2: Convert to fraction form
    226,674.45/340,085.52 = 108,355.05/x
  3. Step 3: Cross multiply
    226,674.45x = 340,085.52 × 108,355.05
  4. Step 4: Simplify right side
    226,674.45x = 36,849,983,523.88
  5. Step 5: Solve for x
    x = 36,849,983,523.88/226,674.45
  6. Step 6: Final answer
    x = 162,567.87

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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.