Home / 69,664.23-104,497.70-22,288.33

Finding the Fourth Proportional to 69,664.23, 104,497.70 and 22,288.33

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Solution

The fourth proportional to 69,664.23, 104,497.70 and 22,288.33 is: 33,432.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,664.23 : 104,497.70 = 22,288.33 : x
  2. Step 2: Convert to fraction form
    69,664.23/104,497.70 = 22,288.33/x
  3. Step 3: Cross multiply
    69,664.23x = 104,497.70 × 22,288.33
  4. Step 4: Simplify right side
    69,664.23x = 2,329,079,221.84
  5. Step 5: Solve for x
    x = 2,329,079,221.84/69,664.23
  6. Step 6: Final answer
    x = 33,432.93

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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.