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Finding the Fourth Proportional to 69,662.92, 104,498.33 and 22,282.17

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Solution

The fourth proportional to 69,662.92, 104,498.33 and 22,282.17 is: 33,424.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,662.92 : 104,498.33 = 22,282.17 : x
  2. Step 2: Convert to fraction form
    69,662.92/104,498.33 = 22,282.17/x
  3. Step 3: Cross multiply
    69,662.92x = 104,498.33 × 22,282.17
  4. Step 4: Simplify right side
    69,662.92x = 2,328,449,442.37
  5. Step 5: Solve for x
    x = 2,328,449,442.37/69,662.92
  6. Step 6: Final answer
    x = 33,424.52

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1.5x scale

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.