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Finding the Fourth Proportional to 63,228.63, 94,848.41 and 16,481.50

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Solution

The fourth proportional to 63,228.63, 94,848.41 and 16,481.50 is: 24,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,228.63 : 94,848.41 = 16,481.50 : x
  2. Step 2: Convert to fraction form
    63,228.63/94,848.41 = 16,481.50/x
  3. Step 3: Cross multiply
    63,228.63x = 94,848.41 × 16,481.50
  4. Step 4: Simplify right side
    63,228.63x = 1,563,244,069.42
  5. Step 5: Solve for x
    x = 1,563,244,069.42/63,228.63
  6. Step 6: Final answer
    x = 24,723.67

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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.