Home / 63,929.73-95,905.38-19,546.09

Finding the Fourth Proportional to 63,929.73, 95,905.38 and 19,546.09

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Solution

The fourth proportional to 63,929.73, 95,905.38 and 19,546.09 is: 29,322.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,929.73 : 95,905.38 = 19,546.09 : x
  2. Step 2: Convert to fraction form
    63,929.73/95,905.38 = 19,546.09/x
  3. Step 3: Cross multiply
    63,929.73x = 95,905.38 × 19,546.09
  4. Step 4: Simplify right side
    63,929.73x = 1,874,575,188.96
  5. Step 5: Solve for x
    x = 1,874,575,188.96/63,929.73
  6. Step 6: Final answer
    x = 29,322.43

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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.