Home / 63,939.68-95,905.98-19,566.44

Finding the Fourth Proportional to 63,939.68, 95,905.98 and 19,566.44

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Solution

The fourth proportional to 63,939.68, 95,905.98 and 19,566.44 is: 29,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,939.68 : 95,905.98 = 19,566.44 : x
  2. Step 2: Convert to fraction form
    63,939.68/95,905.98 = 19,566.44/x
  3. Step 3: Cross multiply
    63,939.68x = 95,905.98 × 19,566.44
  4. Step 4: Simplify right side
    63,939.68x = 1,876,538,603.31
  5. Step 5: Solve for x
    x = 1,876,538,603.31/63,939.68
  6. Step 6: Final answer
    x = 29,348.58

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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.