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Finding the Fourth Proportional to 32,498.37, 48,732.96 and 14,958.63

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Solution

The fourth proportional to 32,498.37, 48,732.96 and 14,958.63 is: 22,431.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,498.37 : 48,732.96 = 14,958.63 : x
  2. Step 2: Convert to fraction form
    32,498.37/48,732.96 = 14,958.63/x
  3. Step 3: Cross multiply
    32,498.37x = 48,732.96 × 14,958.63
  4. Step 4: Simplify right side
    32,498.37x = 728,978,317.44
  5. Step 5: Solve for x
    x = 728,978,317.44/32,498.37
  6. Step 6: Final answer
    x = 22,431.23

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1.5x scale

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.