Home / 69,615.03-104,421.64-17,024.97

Finding the Fourth Proportional to 69,615.03, 104,421.64 and 17,024.97

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Solution

The fourth proportional to 69,615.03, 104,421.64 and 17,024.97 is: 25,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,615.03 : 104,421.64 = 17,024.97 : x
  2. Step 2: Convert to fraction form
    69,615.03/104,421.64 = 17,024.97/x
  3. Step 3: Cross multiply
    69,615.03x = 104,421.64 × 17,024.97
  4. Step 4: Simplify right side
    69,615.03x = 1,777,775,288.35
  5. Step 5: Solve for x
    x = 1,777,775,288.35/69,615.03
  6. Step 6: Final answer
    x = 25,537.23

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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.