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Finding the Fourth Proportional to 46.23, 62.97 and 46.08

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Solution

The fourth proportional to 46.23, 62.97 and 46.08 is: 62.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.23 : 62.97 = 46.08 : x
  2. Step 2: Convert to fraction form
    46.23/62.97 = 46.08/x
  3. Step 3: Cross multiply
    46.23x = 62.97 × 46.08
  4. Step 4: Simplify right side
    46.23x = 2,901.66
  5. Step 5: Solve for x
    x = 2,901.66/46.23
  6. Step 6: Final answer
    x = 62.77

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.