Home / 222,135.38-332,901.15-93,945.10

Finding the Fourth Proportional to 222,135.38, 332,901.15 and 93,945.10

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Solution

The fourth proportional to 222,135.38, 332,901.15 and 93,945.10 is: 140,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,135.38 : 332,901.15 = 93,945.10 : x
  2. Step 2: Convert to fraction form
    222,135.38/332,901.15 = 93,945.10/x
  3. Step 3: Cross multiply
    222,135.38x = 332,901.15 × 93,945.10
  4. Step 4: Simplify right side
    222,135.38x = 31,274,432,189.39
  5. Step 5: Solve for x
    x = 31,274,432,189.39/222,135.38
  6. Step 6: Final answer
    x = 140,789.96

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1.5x scale

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.