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Finding the Fourth Proportional to 247,053.88, 370,579.74 and 60,067

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Solution

The fourth proportional to 247,053.88, 370,579.74 and 60,067 is: 90,100.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,053.88 : 370,579.74 = 60,067 : x
  2. Step 2: Convert to fraction form
    247,053.88/370,579.74 = 60,067/x
  3. Step 3: Cross multiply
    247,053.88x = 370,579.74 × 60,067
  4. Step 4: Simplify right side
    247,053.88x = 22,259,613,242.58
  5. Step 5: Solve for x
    x = 22,259,613,242.58/247,053.88
  6. Step 6: Final answer
    x = 90,100.24

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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.