Home / 69,382.17-104,102.96-22,001.15

Finding the Fourth Proportional to 69,382.17, 104,102.96 and 22,001.15

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Solution

The fourth proportional to 69,382.17, 104,102.96 and 22,001.15 is: 33,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,382.17 : 104,102.96 = 22,001.15 : x
  2. Step 2: Convert to fraction form
    69,382.17/104,102.96 = 22,001.15/x
  3. Step 3: Cross multiply
    69,382.17x = 104,102.96 × 22,001.15
  4. Step 4: Simplify right side
    69,382.17x = 2,290,384,988.66
  5. Step 5: Solve for x
    x = 2,290,384,988.66/69,382.17
  6. Step 6: Final answer
    x = 33,011.15

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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.