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Finding the Fourth Proportional to 58,633, 87,949.50 and 25,801

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Solution

The fourth proportional to 58,633, 87,949.50 and 25,801 is: 38,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633 : 87,949.50 = 25,801 : x
  2. Step 2: Convert to fraction form
    58,633/87,949.50 = 25,801/x
  3. Step 3: Cross multiply
    58,633x = 87,949.50 × 25,801
  4. Step 4: Simplify right side
    58,633x = 2,269,185,049.50
  5. Step 5: Solve for x
    x = 2,269,185,049.50/58,633
  6. Step 6: Final answer
    x = 38,701.50

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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.