Home / 227,560.41-341,327.84-69,788.43

Finding the Fourth Proportional to 227,560.41, 341,327.84 and 69,788.43

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Solution

The fourth proportional to 227,560.41, 341,327.84 and 69,788.43 is: 104,678.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,560.41 : 341,327.84 = 69,788.43 : x
  2. Step 2: Convert to fraction form
    227,560.41/341,327.84 = 69,788.43/x
  3. Step 3: Cross multiply
    227,560.41x = 341,327.84 × 69,788.43
  4. Step 4: Simplify right side
    227,560.41x = 23,820,733,719.95
  5. Step 5: Solve for x
    x = 23,820,733,719.95/227,560.41
  6. Step 6: Final answer
    x = 104,678.73

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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.