Home / 71,234.04-106,903.56-33,794.22

Finding the Fourth Proportional to 71,234.04, 106,903.56 and 33,794.22

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Solution

The fourth proportional to 71,234.04, 106,903.56 and 33,794.22 is: 50,716.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,234.04 : 106,903.56 = 33,794.22 : x
  2. Step 2: Convert to fraction form
    71,234.04/106,903.56 = 33,794.22/x
  3. Step 3: Cross multiply
    71,234.04x = 106,903.56 × 33,794.22
  4. Step 4: Simplify right side
    71,234.04x = 3,612,722,425.42
  5. Step 5: Solve for x
    x = 3,612,722,425.42/71,234.04
  6. Step 6: Final answer
    x = 50,716.24

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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.