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Finding the Fourth Proportional to 68,395.01, 102,587.39 and 24,022.14

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Solution

The fourth proportional to 68,395.01, 102,587.39 and 24,022.14 is: 36,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,395.01 : 102,587.39 = 24,022.14 : x
  2. Step 2: Convert to fraction form
    68,395.01/102,587.39 = 24,022.14/x
  3. Step 3: Cross multiply
    68,395.01x = 102,587.39 × 24,022.14
  4. Step 4: Simplify right side
    68,395.01x = 2,464,369,028.10
  5. Step 5: Solve for x
    x = 2,464,369,028.10/68,395.01
  6. Step 6: Final answer
    x = 36,031.42

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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.