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Finding the Fourth Proportional to 58,352.96, 87,542.46 and 16,796.72

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Solution

The fourth proportional to 58,352.96, 87,542.46 and 16,796.72 is: 25,198.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,352.96 : 87,542.46 = 16,796.72 : x
  2. Step 2: Convert to fraction form
    58,352.96/87,542.46 = 16,796.72/x
  3. Step 3: Cross multiply
    58,352.96x = 87,542.46 × 16,796.72
  4. Step 4: Simplify right side
    58,352.96x = 1,470,426,188.73
  5. Step 5: Solve for x
    x = 1,470,426,188.73/58,352.96
  6. Step 6: Final answer
    x = 25,198.83

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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.