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Finding the Fourth Proportional to 244,924.84, 367,400.93 and 76,468.43

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Solution

The fourth proportional to 244,924.84, 367,400.93 and 76,468.43 is: 114,706.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,924.84 : 367,400.93 = 76,468.43 : x
  2. Step 2: Convert to fraction form
    244,924.84/367,400.93 = 76,468.43/x
  3. Step 3: Cross multiply
    244,924.84x = 367,400.93 × 76,468.43
  4. Step 4: Simplify right side
    244,924.84x = 28,094,571,197.30
  5. Step 5: Solve for x
    x = 28,094,571,197.30/244,924.84
  6. Step 6: Final answer
    x = 114,706.91

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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.