Home / 148,604.12-222,921.76-64,372.82

Finding the Fourth Proportional to 148,604.12, 222,921.76 and 64,372.82

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Solution

The fourth proportional to 148,604.12, 222,921.76 and 64,372.82 is: 96,565.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,604.12 : 222,921.76 = 64,372.82 : x
  2. Step 2: Convert to fraction form
    148,604.12/222,921.76 = 64,372.82/x
  3. Step 3: Cross multiply
    148,604.12x = 222,921.76 × 64,372.82
  4. Step 4: Simplify right side
    148,604.12x = 14,350,102,330.56
  5. Step 5: Solve for x
    x = 14,350,102,330.56/148,604.12
  6. Step 6: Final answer
    x = 96,565.98

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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.