Home / 69,623.72-104,437.61-17,033.19

Finding the Fourth Proportional to 69,623.72, 104,437.61 and 17,033.19

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Solution

The fourth proportional to 69,623.72, 104,437.61 and 17,033.19 is: 25,550.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,623.72 : 104,437.61 = 17,033.19 : x
  2. Step 2: Convert to fraction form
    69,623.72/104,437.61 = 17,033.19/x
  3. Step 3: Cross multiply
    69,623.72x = 104,437.61 × 17,033.19
  4. Step 4: Simplify right side
    69,623.72x = 1,778,905,654.28
  5. Step 5: Solve for x
    x = 1,778,905,654.28/69,623.72
  6. Step 6: Final answer
    x = 25,550.28

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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.