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Finding the Fourth Proportional to 91,682.92, 137,540.58 and 32,552.92

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Solution

The fourth proportional to 91,682.92, 137,540.58 and 32,552.92 is: 48,835.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,682.92 : 137,540.58 = 32,552.92 : x
  2. Step 2: Convert to fraction form
    91,682.92/137,540.58 = 32,552.92/x
  3. Step 3: Cross multiply
    91,682.92x = 137,540.58 × 32,552.92
  4. Step 4: Simplify right side
    91,682.92x = 4,477,347,497.49
  5. Step 5: Solve for x
    x = 4,477,347,497.49/91,682.92
  6. Step 6: Final answer
    x = 48,835.13

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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.