Home / 227,507.20-341,310.61-69,747.95

Finding the Fourth Proportional to 227,507.20, 341,310.61 and 69,747.95

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Solution

The fourth proportional to 227,507.20, 341,310.61 and 69,747.95 is: 104,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,507.20 : 341,310.61 = 69,747.95 : x
  2. Step 2: Convert to fraction form
    227,507.20/341,310.61 = 69,747.95/x
  3. Step 3: Cross multiply
    227,507.20x = 341,310.61 × 69,747.95
  4. Step 4: Simplify right side
    227,507.20x = 23,805,716,301.21
  5. Step 5: Solve for x
    x = 23,805,716,301.21/227,507.20
  6. Step 6: Final answer
    x = 104,637.20

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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.