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Finding the Fourth Proportional to 227,471.30, 341,194.65 and 69,700.22

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Solution

The fourth proportional to 227,471.30, 341,194.65 and 69,700.22 is: 104,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,471.30 : 341,194.65 = 69,700.22 : x
  2. Step 2: Convert to fraction form
    227,471.30/341,194.65 = 69,700.22/x
  3. Step 3: Cross multiply
    227,471.30x = 341,194.65 × 69,700.22
  4. Step 4: Simplify right side
    227,471.30x = 23,781,340,461.85
  5. Step 5: Solve for x
    x = 23,781,340,461.85/227,471.30
  6. Step 6: Final answer
    x = 104,546.56

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1.5x scale

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.