Home / 69,663.23-104,496.20-22,287.33

Finding the Fourth Proportional to 69,663.23, 104,496.20 and 22,287.33

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Solution

The fourth proportional to 69,663.23, 104,496.20 and 22,287.33 is: 33,431.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,663.23 : 104,496.20 = 22,287.33 : x
  2. Step 2: Convert to fraction form
    69,663.23/104,496.20 = 22,287.33/x
  3. Step 3: Cross multiply
    69,663.23x = 104,496.20 × 22,287.33
  4. Step 4: Simplify right side
    69,663.23x = 2,328,941,181.71
  5. Step 5: Solve for x
    x = 2,328,941,181.71/69,663.23
  6. Step 6: Final answer
    x = 33,431.43

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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.