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Finding the Fourth Proportional to 244,245.60, 366,420.69 and 75,762.27

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Solution

The fourth proportional to 244,245.60, 366,420.69 and 75,762.27 is: 113,659.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,245.60 : 366,420.69 = 75,762.27 : x
  2. Step 2: Convert to fraction form
    244,245.60/366,420.69 = 75,762.27/x
  3. Step 3: Cross multiply
    244,245.60x = 366,420.69 × 75,762.27
  4. Step 4: Simplify right side
    244,245.60x = 27,760,863,249.37
  5. Step 5: Solve for x
    x = 27,760,863,249.37/244,245.60
  6. Step 6: Final answer
    x = 113,659.62

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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.