Home / 40,040.97-55,262.03-23,044.86

Finding the Fourth Proportional to 40,040.97, 55,262.03 and 23,044.86

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Solution

The fourth proportional to 40,040.97, 55,262.03 and 23,044.86 is: 31,805.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,040.97 : 55,262.03 = 23,044.86 : x
  2. Step 2: Convert to fraction form
    40,040.97/55,262.03 = 23,044.86/x
  3. Step 3: Cross multiply
    40,040.97x = 55,262.03 × 23,044.86
  4. Step 4: Simplify right side
    40,040.97x = 1,273,505,836.67
  5. Step 5: Solve for x
    x = 1,273,505,836.67/40,040.97
  6. Step 6: Final answer
    x = 31,805.07

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1.5x scale

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.