Home / 146,450.11-219,676.34-95,891.76

Finding the Fourth Proportional to 146,450.11, 219,676.34 and 95,891.76

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Solution

The fourth proportional to 146,450.11, 219,676.34 and 95,891.76 is: 143,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,450.11 : 219,676.34 = 95,891.76 : x
  2. Step 2: Convert to fraction form
    146,450.11/219,676.34 = 95,891.76/x
  3. Step 3: Cross multiply
    146,450.11x = 219,676.34 × 95,891.76
  4. Step 4: Simplify right side
    146,450.11x = 21,065,150,872.96
  5. Step 5: Solve for x
    x = 21,065,150,872.96/146,450.11
  6. Step 6: Final answer
    x = 143,838.41

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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.