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Finding the Fourth Proportional to 295.29, 444.29 and 235.08

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Solution

The fourth proportional to 295.29, 444.29 and 235.08 is: 353.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    295.29 : 444.29 = 235.08 : x
  2. Step 2: Convert to fraction form
    295.29/444.29 = 235.08/x
  3. Step 3: Cross multiply
    295.29x = 444.29 × 235.08
  4. Step 4: Simplify right side
    295.29x = 104,442.52
  5. Step 5: Solve for x
    x = 104,442.52/295.29
  6. Step 6: Final answer
    x = 353.69

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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.