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Finding the Fourth Proportional to 244.63, 364.93 and 236.40

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Solution

The fourth proportional to 244.63, 364.93 and 236.40 is: 352.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.63 : 364.93 = 236.40 : x
  2. Step 2: Convert to fraction form
    244.63/364.93 = 236.40/x
  3. Step 3: Cross multiply
    244.63x = 364.93 × 236.40
  4. Step 4: Simplify right side
    244.63x = 86,269.45
  5. Step 5: Solve for x
    x = 86,269.45/244.63
  6. Step 6: Final answer
    x = 352.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.