Home / 40,465.97-55,823.19-27,040.52

Finding the Fourth Proportional to 40,465.97, 55,823.19 and 27,040.52

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Solution

The fourth proportional to 40,465.97, 55,823.19 and 27,040.52 is: 37,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465.97 : 55,823.19 = 27,040.52 : x
  2. Step 2: Convert to fraction form
    40,465.97/55,823.19 = 27,040.52/x
  3. Step 3: Cross multiply
    40,465.97x = 55,823.19 × 27,040.52
  4. Step 4: Simplify right side
    40,465.97x = 1,509,488,085.66
  5. Step 5: Solve for x
    x = 1,509,488,085.66/40,465.97
  6. Step 6: Final answer
    x = 37,302.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.