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Finding the Fourth Proportional to 44,805.42, 67,193.73 and 14,812.98

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Solution

The fourth proportional to 44,805.42, 67,193.73 and 14,812.98 is: 22,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,805.42 : 67,193.73 = 14,812.98 : x
  2. Step 2: Convert to fraction form
    44,805.42/67,193.73 = 14,812.98/x
  3. Step 3: Cross multiply
    44,805.42x = 67,193.73 × 14,812.98
  4. Step 4: Simplify right side
    44,805.42x = 995,339,378.62
  5. Step 5: Solve for x
    x = 995,339,378.62/44,805.42
  6. Step 6: Final answer
    x = 22,214.71

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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.