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Finding the Fourth Proportional to 67,363.44, 101,055.51 and 22,979.82

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Solution

The fourth proportional to 67,363.44, 101,055.51 and 22,979.82 is: 34,473.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,363.44 : 101,055.51 = 22,979.82 : x
  2. Step 2: Convert to fraction form
    67,363.44/101,055.51 = 22,979.82/x
  3. Step 3: Cross multiply
    67,363.44x = 101,055.51 × 22,979.82
  4. Step 4: Simplify right side
    67,363.44x = 2,322,237,429.81
  5. Step 5: Solve for x
    x = 2,322,237,429.81/67,363.44
  6. Step 6: Final answer
    x = 34,473.26

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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.