Home / 44,668.89-67,408.63-43,181.73

Finding the Fourth Proportional to 44,668.89, 67,408.63 and 43,181.73

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Solution

The fourth proportional to 44,668.89, 67,408.63 and 43,181.73 is: 65,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,668.89 : 67,408.63 = 43,181.73 : x
  2. Step 2: Convert to fraction form
    44,668.89/67,408.63 = 43,181.73/x
  3. Step 3: Cross multiply
    44,668.89x = 67,408.63 × 43,181.73
  4. Step 4: Simplify right side
    44,668.89x = 2,910,821,152.38
  5. Step 5: Solve for x
    x = 2,910,821,152.38/44,668.89
  6. Step 6: Final answer
    x = 65,164.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.