Home / 40,467.22-55,824.92-27,041.78

Finding the Fourth Proportional to 40,467.22, 55,824.92 and 27,041.78

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Solution

The fourth proportional to 40,467.22, 55,824.92 and 27,041.78 is: 37,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,467.22 : 55,824.92 = 27,041.78 : x
  2. Step 2: Convert to fraction form
    40,467.22/55,824.92 = 27,041.78/x
  3. Step 3: Cross multiply
    40,467.22x = 55,824.92 × 27,041.78
  4. Step 4: Simplify right side
    40,467.22x = 1,509,604,790.82
  5. Step 5: Solve for x
    x = 1,509,604,790.82/40,467.22
  6. Step 6: Final answer
    x = 37,304.39

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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.