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Finding the Fourth Proportional to 335,797.94, 463,251.38 and 226,867.25

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Solution

The fourth proportional to 335,797.94, 463,251.38 and 226,867.25 is: 312,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,797.94 : 463,251.38 = 226,867.25 : x
  2. Step 2: Convert to fraction form
    335,797.94/463,251.38 = 226,867.25/x
  3. Step 3: Cross multiply
    335,797.94x = 463,251.38 × 226,867.25
  4. Step 4: Simplify right side
    335,797.94x = 105,096,563,188.71
  5. Step 5: Solve for x
    x = 105,096,563,188.71/335,797.94
  6. Step 6: Final answer
    x = 312,975.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.