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Finding the Fourth Proportional to 336,555.54, 504,765.41 and 123,250.64

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Solution

The fourth proportional to 336,555.54, 504,765.41 and 123,250.64 is: 184,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,555.54 : 504,765.41 = 123,250.64 : x
  2. Step 2: Convert to fraction form
    336,555.54/504,765.41 = 123,250.64/x
  3. Step 3: Cross multiply
    336,555.54x = 504,765.41 × 123,250.64
  4. Step 4: Simplify right side
    336,555.54x = 62,212,656,692.28
  5. Step 5: Solve for x
    x = 62,212,656,692.28/336,555.54
  6. Step 6: Final answer
    x = 184,851.08

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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.