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Finding the Fourth Proportional to 44,773.76, 67,160.64 and 11,493.84

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Solution

The fourth proportional to 44,773.76, 67,160.64 and 11,493.84 is: 17,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,773.76 : 67,160.64 = 11,493.84 : x
  2. Step 2: Convert to fraction form
    44,773.76/67,160.64 = 11,493.84/x
  3. Step 3: Cross multiply
    44,773.76x = 67,160.64 × 11,493.84
  4. Step 4: Simplify right side
    44,773.76x = 771,933,650.46
  5. Step 5: Solve for x
    x = 771,933,650.46/44,773.76
  6. Step 6: Final answer
    x = 17,240.76

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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.