Home / 44,734.96-67,076.16-18,408.16

Finding the Fourth Proportional to 44,734.96, 67,076.16 and 18,408.16

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Solution

The fourth proportional to 44,734.96, 67,076.16 and 18,408.16 is: 27,601.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,734.96 : 67,076.16 = 18,408.16 : x
  2. Step 2: Convert to fraction form
    44,734.96/67,076.16 = 18,408.16/x
  3. Step 3: Cross multiply
    44,734.96x = 67,076.16 × 18,408.16
  4. Step 4: Simplify right side
    44,734.96x = 1,234,748,685.47
  5. Step 5: Solve for x
    x = 1,234,748,685.47/44,734.96
  6. Step 6: Final answer
    x = 27,601.43

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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.