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Finding the Fourth Proportional to 59.54, 82.25 and 46.51

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Solution

The fourth proportional to 59.54, 82.25 and 46.51 is: 64.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59.54 : 82.25 = 46.51 : x
  2. Step 2: Convert to fraction form
    59.54/82.25 = 46.51/x
  3. Step 3: Cross multiply
    59.54x = 82.25 × 46.51
  4. Step 4: Simplify right side
    59.54x = 3,825.18
  5. Step 5: Solve for x
    x = 3,825.18/59.54
  6. Step 6: Final answer
    x = 64.25

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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.