Home / 69,757.03-104,574.14-27,666.66

Finding the Fourth Proportional to 69,757.03, 104,574.14 and 27,666.66

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Solution

The fourth proportional to 69,757.03, 104,574.14 and 27,666.66 is: 41,475.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,757.03 : 104,574.14 = 27,666.66 : x
  2. Step 2: Convert to fraction form
    69,757.03/104,574.14 = 27,666.66/x
  3. Step 3: Cross multiply
    69,757.03x = 104,574.14 × 27,666.66
  4. Step 4: Simplify right side
    69,757.03x = 2,893,217,023.33
  5. Step 5: Solve for x
    x = 2,893,217,023.33/69,757.03
  6. Step 6: Final answer
    x = 41,475.64

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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.