Home / 73,026.77-109,555.99-22,425.95

Finding the Fourth Proportional to 73,026.77, 109,555.99 and 22,425.95

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Solution

The fourth proportional to 73,026.77, 109,555.99 and 22,425.95 is: 33,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,026.77 : 109,555.99 = 22,425.95 : x
  2. Step 2: Convert to fraction form
    73,026.77/109,555.99 = 22,425.95/x
  3. Step 3: Cross multiply
    73,026.77x = 109,555.99 × 22,425.95
  4. Step 4: Simplify right side
    73,026.77x = 2,456,897,371.77
  5. Step 5: Solve for x
    x = 2,456,897,371.77/73,026.77
  6. Step 6: Final answer
    x = 33,643.79

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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.