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Finding the Fourth Proportional to 244,781.46, 367,189.74 and 102,483.54

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Solution

The fourth proportional to 244,781.46, 367,189.74 and 102,483.54 is: 153,732.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,781.46 : 367,189.74 = 102,483.54 : x
  2. Step 2: Convert to fraction form
    244,781.46/367,189.74 = 102,483.54/x
  3. Step 3: Cross multiply
    244,781.46x = 367,189.74 × 102,483.54
  4. Step 4: Simplify right side
    244,781.46x = 37,630,904,406.88
  5. Step 5: Solve for x
    x = 37,630,904,406.88/244,781.46
  6. Step 6: Final answer
    x = 153,732.66

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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.