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Finding the Fourth Proportional to 244,894.70, 367,329.08 and 76,395.72

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Solution

The fourth proportional to 244,894.70, 367,329.08 and 76,395.72 is: 114,589.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,894.70 : 367,329.08 = 76,395.72 : x
  2. Step 2: Convert to fraction form
    244,894.70/367,329.08 = 76,395.72/x
  3. Step 3: Cross multiply
    244,894.70x = 367,329.08 × 76,395.72
  4. Step 4: Simplify right side
    244,894.70x = 28,062,369,161.56
  5. Step 5: Solve for x
    x = 28,062,369,161.56/244,894.70
  6. Step 6: Final answer
    x = 114,589.53

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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.