Home / 195,522.08-269,819.52-106,098.08

Finding the Fourth Proportional to 195,522.08, 269,819.52 and 106,098.08

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Solution

The fourth proportional to 195,522.08, 269,819.52 and 106,098.08 is: 146,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,522.08 : 269,819.52 = 106,098.08 : x
  2. Step 2: Convert to fraction form
    195,522.08/269,819.52 = 106,098.08/x
  3. Step 3: Cross multiply
    195,522.08x = 269,819.52 × 106,098.08
  4. Step 4: Simplify right side
    195,522.08x = 28,627,333,018.52
  5. Step 5: Solve for x
    x = 28,627,333,018.52/195,522.08
  6. Step 6: Final answer
    x = 146,414.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.