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Finding the Fourth Proportional to 259.95, 358.52 and 244.29

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Solution

The fourth proportional to 259.95, 358.52 and 244.29 is: 336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    259.95 : 358.52 = 244.29 : x
  2. Step 2: Convert to fraction form
    259.95/358.52 = 244.29/x
  3. Step 3: Cross multiply
    259.95x = 358.52 × 244.29
  4. Step 4: Simplify right side
    259.95x = 87,581.63
  5. Step 5: Solve for x
    x = 87,581.63/259.95
  6. Step 6: Final answer
    x = 336.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.