Home / 44,738.36-67,049.22-18,416.60

Finding the Fourth Proportional to 44,738.36, 67,049.22 and 18,416.60

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Solution

The fourth proportional to 44,738.36, 67,049.22 and 18,416.60 is: 27,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,738.36 : 67,049.22 = 18,416.60 : x
  2. Step 2: Convert to fraction form
    44,738.36/67,049.22 = 18,416.60/x
  3. Step 3: Cross multiply
    44,738.36x = 67,049.22 × 18,416.60
  4. Step 4: Simplify right side
    44,738.36x = 1,234,818,665.05
  5. Step 5: Solve for x
    x = 1,234,818,665.05/44,738.36
  6. Step 6: Final answer
    x = 27,600.89

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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.