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Finding the Fourth Proportional to 344.01, 514.80 and 246.27

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Solution

The fourth proportional to 344.01, 514.80 and 246.27 is: 368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    344.01 : 514.80 = 246.27 : x
  2. Step 2: Convert to fraction form
    344.01/514.80 = 246.27/x
  3. Step 3: Cross multiply
    344.01x = 514.80 × 246.27
  4. Step 4: Simplify right side
    344.01x = 126,779.80
  5. Step 5: Solve for x
    x = 126,779.80/344.01
  6. Step 6: Final answer
    x = 368.54

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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.