Home / 227,064.24-340,593.62-69,293.14

Finding the Fourth Proportional to 227,064.24, 340,593.62 and 69,293.14

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Solution

The fourth proportional to 227,064.24, 340,593.62 and 69,293.14 is: 103,938.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,064.24 : 340,593.62 = 69,293.14 : x
  2. Step 2: Convert to fraction form
    227,064.24/340,593.62 = 69,293.14/x
  3. Step 3: Cross multiply
    227,064.24x = 340,593.62 × 69,293.14
  4. Step 4: Simplify right side
    227,064.24x = 23,600,801,393.77
  5. Step 5: Solve for x
    x = 23,600,801,393.77/227,064.24
  6. Step 6: Final answer
    x = 103,938.87

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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.