Home / 146,214.74-219,318.22-110,743.39

Finding the Fourth Proportional to 146,214.74, 219,318.22 and 110,743.39

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Solution

The fourth proportional to 146,214.74, 219,318.22 and 110,743.39 is: 166,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,214.74 : 219,318.22 = 110,743.39 : x
  2. Step 2: Convert to fraction form
    146,214.74/219,318.22 = 110,743.39/x
  3. Step 3: Cross multiply
    146,214.74x = 219,318.22 × 110,743.39
  4. Step 4: Simplify right side
    146,214.74x = 24,288,043,171.57
  5. Step 5: Solve for x
    x = 24,288,043,171.57/146,214.74
  6. Step 6: Final answer
    x = 166,112.14

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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.