Home / 227,312.61-341,067.24-122,008.56

Finding the Fourth Proportional to 227,312.61, 341,067.24 and 122,008.56

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Solution

The fourth proportional to 227,312.61, 341,067.24 and 122,008.56 is: 183,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,312.61 : 341,067.24 = 122,008.56 : x
  2. Step 2: Convert to fraction form
    227,312.61/341,067.24 = 122,008.56/x
  3. Step 3: Cross multiply
    227,312.61x = 341,067.24 × 122,008.56
  4. Step 4: Simplify right side
    227,312.61x = 41,613,122,815.57
  5. Step 5: Solve for x
    x = 41,613,122,815.57/227,312.61
  6. Step 6: Final answer
    x = 183,065.62

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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.