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Finding the Fourth Proportional to 244,763, 367,166.36 and 76,284.75

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Solution

The fourth proportional to 244,763, 367,166.36 and 76,284.75 is: 114,433.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,763 : 367,166.36 = 76,284.75 : x
  2. Step 2: Convert to fraction form
    244,763/367,166.36 = 76,284.75/x
  3. Step 3: Cross multiply
    244,763x = 367,166.36 × 76,284.75
  4. Step 4: Simplify right side
    244,763x = 28,009,193,981.01
  5. Step 5: Solve for x
    x = 28,009,193,981.01/244,763
  6. Step 6: Final answer
    x = 114,433.94

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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.