Home / 63,195.75-94,821.30-29,939.58

Finding the Fourth Proportional to 63,195.75, 94,821.30 and 29,939.58

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Solution

The fourth proportional to 63,195.75, 94,821.30 and 29,939.58 is: 44,922.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195.75 : 94,821.30 = 29,939.58 : x
  2. Step 2: Convert to fraction form
    63,195.75/94,821.30 = 29,939.58/x
  3. Step 3: Cross multiply
    63,195.75x = 94,821.30 × 29,939.58
  4. Step 4: Simplify right side
    63,195.75x = 2,838,909,897.05
  5. Step 5: Solve for x
    x = 2,838,909,897.05/63,195.75
  6. Step 6: Final answer
    x = 44,922.48

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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.