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Finding the Fourth Proportional to 63,801.33, 88,043.99 and 35,506.41

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Solution

The fourth proportional to 63,801.33, 88,043.99 and 35,506.41 is: 48,997.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801.33 : 88,043.99 = 35,506.41 : x
  2. Step 2: Convert to fraction form
    63,801.33/88,043.99 = 35,506.41/x
  3. Step 3: Cross multiply
    63,801.33x = 88,043.99 × 35,506.41
  4. Step 4: Simplify right side
    63,801.33x = 3,126,125,566.76
  5. Step 5: Solve for x
    x = 3,126,125,566.76/63,801.33
  6. Step 6: Final answer
    x = 48,997.82

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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.