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Finding the Fourth Proportional to 68,794.54, 103,202.07 and 24,417.58

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Solution

The fourth proportional to 68,794.54, 103,202.07 and 24,417.58 is: 36,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,794.54 : 103,202.07 = 24,417.58 : x
  2. Step 2: Convert to fraction form
    68,794.54/103,202.07 = 24,417.58/x
  3. Step 3: Cross multiply
    68,794.54x = 103,202.07 × 24,417.58
  4. Step 4: Simplify right side
    68,794.54x = 2,519,944,800.39
  5. Step 5: Solve for x
    x = 2,519,944,800.39/68,794.54
  6. Step 6: Final answer
    x = 36,630.01

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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.