Home / 51,192.70-76,660.86-32,416.10

Finding the Fourth Proportional to 51,192.70, 76,660.86 and 32,416.10

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Solution

The fourth proportional to 51,192.70, 76,660.86 and 32,416.10 is: 48,542.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,192.70 : 76,660.86 = 32,416.10 : x
  2. Step 2: Convert to fraction form
    51,192.70/76,660.86 = 32,416.10/x
  3. Step 3: Cross multiply
    51,192.70x = 76,660.86 × 32,416.10
  4. Step 4: Simplify right side
    51,192.70x = 2,485,046,103.85
  5. Step 5: Solve for x
    x = 2,485,046,103.85/51,192.70
  6. Step 6: Final answer
    x = 48,542.98

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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.