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Finding the Fourth Proportional to 60,383.70, 90,591.21 and 22,944.42

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Solution

The fourth proportional to 60,383.70, 90,591.21 and 22,944.42 is: 34,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,383.70 : 90,591.21 = 22,944.42 : x
  2. Step 2: Convert to fraction form
    60,383.70/90,591.21 = 22,944.42/x
  3. Step 3: Cross multiply
    60,383.70x = 90,591.21 × 22,944.42
  4. Step 4: Simplify right side
    60,383.70x = 2,078,562,770.55
  5. Step 5: Solve for x
    x = 2,078,562,770.55/60,383.70
  6. Step 6: Final answer
    x = 34,422.58

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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.