Home / 36,760.52-55,131.66-17,020.04

Finding the Fourth Proportional to 36,760.52, 55,131.66 and 17,020.04

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Solution

The fourth proportional to 36,760.52, 55,131.66 and 17,020.04 is: 25,525.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,760.52 : 55,131.66 = 17,020.04 : x
  2. Step 2: Convert to fraction form
    36,760.52/55,131.66 = 17,020.04/x
  3. Step 3: Cross multiply
    36,760.52x = 55,131.66 × 17,020.04
  4. Step 4: Simplify right side
    36,760.52x = 938,343,058.47
  5. Step 5: Solve for x
    x = 938,343,058.47/36,760.52
  6. Step 6: Final answer
    x = 25,525.84

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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.