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Finding the Fourth Proportional to 336,114.86, 504,250.73 and 111,458.86

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Solution

The fourth proportional to 336,114.86, 504,250.73 and 111,458.86 is: 167,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,114.86 : 504,250.73 = 111,458.86 : x
  2. Step 2: Convert to fraction form
    336,114.86/504,250.73 = 111,458.86/x
  3. Step 3: Cross multiply
    336,114.86x = 504,250.73 × 111,458.86
  4. Step 4: Simplify right side
    336,114.86x = 56,203,211,519.97
  5. Step 5: Solve for x
    x = 56,203,211,519.97/336,114.86
  6. Step 6: Final answer
    x = 167,214.30

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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.