Home / 40,867.43-61,186.94-22,080.15

Finding the Fourth Proportional to 40,867.43, 61,186.94 and 22,080.15

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Solution

The fourth proportional to 40,867.43, 61,186.94 and 22,080.15 is: 33,058.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,867.43 : 61,186.94 = 22,080.15 : x
  2. Step 2: Convert to fraction form
    40,867.43/61,186.94 = 22,080.15/x
  3. Step 3: Cross multiply
    40,867.43x = 61,186.94 × 22,080.15
  4. Step 4: Simplify right side
    40,867.43x = 1,351,016,813.24
  5. Step 5: Solve for x
    x = 1,351,016,813.24/40,867.43
  6. Step 6: Final answer
    x = 33,058.52

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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.