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Finding the Fourth Proportional to 44,969.67, 67,458.20 and 26,251.67

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Solution

The fourth proportional to 44,969.67, 67,458.20 and 26,251.67 is: 39,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,969.67 : 67,458.20 = 26,251.67 : x
  2. Step 2: Convert to fraction form
    44,969.67/67,458.20 = 26,251.67/x
  3. Step 3: Cross multiply
    44,969.67x = 67,458.20 × 26,251.67
  4. Step 4: Simplify right side
    44,969.67x = 1,770,890,442.58
  5. Step 5: Solve for x
    x = 1,770,890,442.58/44,969.67
  6. Step 6: Final answer
    x = 39,379.66

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1.5x scale

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.