Home / 227,747.10-341,620.65-69,975.30

Finding the Fourth Proportional to 227,747.10, 341,620.65 and 69,975.30

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Solution

The fourth proportional to 227,747.10, 341,620.65 and 69,975.30 is: 104,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,747.10 : 341,620.65 = 69,975.30 : x
  2. Step 2: Convert to fraction form
    227,747.10/341,620.65 = 69,975.30/x
  3. Step 3: Cross multiply
    227,747.10x = 341,620.65 × 69,975.30
  4. Step 4: Simplify right side
    227,747.10x = 23,905,007,469.95
  5. Step 5: Solve for x
    x = 23,905,007,469.95/227,747.10
  6. Step 6: Final answer
    x = 104,962.95

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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.