Home / 106,644.08-159,974.62-36,524

Finding the Fourth Proportional to 106,644.08, 159,974.62 and 36,524

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Solution

The fourth proportional to 106,644.08, 159,974.62 and 36,524 is: 54,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,644.08 : 159,974.62 = 36,524 : x
  2. Step 2: Convert to fraction form
    106,644.08/159,974.62 = 36,524/x
  3. Step 3: Cross multiply
    106,644.08x = 159,974.62 × 36,524
  4. Step 4: Simplify right side
    106,644.08x = 5,842,913,020.88
  5. Step 5: Solve for x
    x = 5,842,913,020.88/106,644.08
  6. Step 6: Final answer
    x = 54,788.91

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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.