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Finding the Fourth Proportional to 244,776.16, 367,093.60 and 67,288.96

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Solution

The fourth proportional to 244,776.16, 367,093.60 and 67,288.96 is: 100,914.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,776.16 : 367,093.60 = 67,288.96 : x
  2. Step 2: Convert to fraction form
    244,776.16/367,093.60 = 67,288.96/x
  3. Step 3: Cross multiply
    244,776.16x = 367,093.60 × 67,288.96
  4. Step 4: Simplify right side
    244,776.16x = 24,701,346,566.66
  5. Step 5: Solve for x
    x = 24,701,346,566.66/244,776.16
  6. Step 6: Final answer
    x = 100,914.02

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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.