Home / 27,557.93-41,304.09-19,192.66

Finding the Fourth Proportional to 27,557.93, 41,304.09 and 19,192.66

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Solution

The fourth proportional to 27,557.93, 41,304.09 and 19,192.66 is: 28,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,557.93 : 41,304.09 = 19,192.66 : x
  2. Step 2: Convert to fraction form
    27,557.93/41,304.09 = 19,192.66/x
  3. Step 3: Cross multiply
    27,557.93x = 41,304.09 × 19,192.66
  4. Step 4: Simplify right side
    27,557.93x = 792,735,324.69
  5. Step 5: Solve for x
    x = 792,735,324.69/27,557.93
  6. Step 6: Final answer
    x = 28,766.14

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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.