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Finding the Fourth Proportional to 244,253.73, 366,432.83 and 75,770.40

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Solution

The fourth proportional to 244,253.73, 366,432.83 and 75,770.40 is: 113,671.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,253.73 : 366,432.83 = 75,770.40 : x
  2. Step 2: Convert to fraction form
    244,253.73/366,432.83 = 75,770.40/x
  3. Step 3: Cross multiply
    244,253.73x = 366,432.83 × 75,770.40
  4. Step 4: Simplify right side
    244,253.73x = 27,764,762,102.23
  5. Step 5: Solve for x
    x = 27,764,762,102.23/244,253.73
  6. Step 6: Final answer
    x = 113,671.80

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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.