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Finding the Fourth Proportional to 64,227.44, 88,620.58 and 44,076.96

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Solution

The fourth proportional to 64,227.44, 88,620.58 and 44,076.96 is: 60,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227.44 : 88,620.58 = 44,076.96 : x
  2. Step 2: Convert to fraction form
    64,227.44/88,620.58 = 44,076.96/x
  3. Step 3: Cross multiply
    64,227.44x = 88,620.58 × 44,076.96
  4. Step 4: Simplify right side
    64,227.44x = 3,906,125,649.64
  5. Step 5: Solve for x
    x = 3,906,125,649.64/64,227.44
  6. Step 6: Final answer
    x = 60,817.09

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1.5x scale

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.