Home / 146,546.62-219,819.59-96,263.05

Finding the Fourth Proportional to 146,546.62, 219,819.59 and 96,263.05

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Solution

The fourth proportional to 146,546.62, 219,819.59 and 96,263.05 is: 144,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,546.62 : 219,819.59 = 96,263.05 : x
  2. Step 2: Convert to fraction form
    146,546.62/219,819.59 = 96,263.05/x
  3. Step 3: Cross multiply
    146,546.62x = 219,819.59 × 96,263.05
  4. Step 4: Simplify right side
    146,546.62x = 21,160,504,183.15
  5. Step 5: Solve for x
    x = 21,160,504,183.15/146,546.62
  6. Step 6: Final answer
    x = 144,394.35

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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.