Home / 40,179.97-55,437.37-24,040.77

Finding the Fourth Proportional to 40,179.97, 55,437.37 and 24,040.77

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Solution

The fourth proportional to 40,179.97, 55,437.37 and 24,040.77 is: 33,169.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,179.97 : 55,437.37 = 24,040.77 : x
  2. Step 2: Convert to fraction form
    40,179.97/55,437.37 = 24,040.77/x
  3. Step 3: Cross multiply
    40,179.97x = 55,437.37 × 24,040.77
  4. Step 4: Simplify right side
    40,179.97x = 1,332,757,079.56
  5. Step 5: Solve for x
    x = 1,332,757,079.56/40,179.97
  6. Step 6: Final answer
    x = 33,169.68

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Double scale
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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.