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Finding the Fourth Proportional to 241,919.53, 333,860.36 and 134,491.37

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Solution

The fourth proportional to 241,919.53, 333,860.36 and 134,491.37 is: 185,604.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,919.53 : 333,860.36 = 134,491.37 : x
  2. Step 2: Convert to fraction form
    241,919.53/333,860.36 = 134,491.37/x
  3. Step 3: Cross multiply
    241,919.53x = 333,860.36 × 134,491.37
  4. Step 4: Simplify right side
    241,919.53x = 44,901,334,863.33
  5. Step 5: Solve for x
    x = 44,901,334,863.33/241,919.53
  6. Step 6: Final answer
    x = 185,604.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.