Home / 44,877.78-67,186.26-26,100.54

Finding the Fourth Proportional to 44,877.78, 67,186.26 and 26,100.54

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Solution

The fourth proportional to 44,877.78, 67,186.26 and 26,100.54 is: 39,074.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,877.78 : 67,186.26 = 26,100.54 : x
  2. Step 2: Convert to fraction form
    44,877.78/67,186.26 = 26,100.54/x
  3. Step 3: Cross multiply
    44,877.78x = 67,186.26 × 26,100.54
  4. Step 4: Simplify right side
    44,877.78x = 1,753,597,666.58
  5. Step 5: Solve for x
    x = 1,753,597,666.58/44,877.78
  6. Step 6: Final answer
    x = 39,074.96

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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.