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Finding the Fourth Proportional to 222,096.15, 332,925.53 and 109,793.70

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Solution

The fourth proportional to 222,096.15, 332,925.53 and 109,793.70 is: 164,582.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,096.15 : 332,925.53 = 109,793.70 : x
  2. Step 2: Convert to fraction form
    222,096.15/332,925.53 = 109,793.70/x
  3. Step 3: Cross multiply
    222,096.15x = 332,925.53 × 109,793.70
  4. Step 4: Simplify right side
    222,096.15x = 36,553,125,214.19
  5. Step 5: Solve for x
    x = 36,553,125,214.19/222,096.15
  6. Step 6: Final answer
    x = 164,582.44

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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.