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Finding the Fourth Proportional to 225,216.44, 337,771.35 and 65,250.04

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Solution

The fourth proportional to 225,216.44, 337,771.35 and 65,250.04 is: 97,859.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,216.44 : 337,771.35 = 65,250.04 : x
  2. Step 2: Convert to fraction form
    225,216.44/337,771.35 = 65,250.04/x
  3. Step 3: Cross multiply
    225,216.44x = 337,771.35 × 65,250.04
  4. Step 4: Simplify right side
    225,216.44x = 22,039,593,253.93
  5. Step 5: Solve for x
    x = 22,039,593,253.93/225,216.44
  6. Step 6: Final answer
    x = 97,859.61

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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.