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Finding the Fourth Proportional to 335,794.97, 463,429.76 and 250,764.41

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Solution

The fourth proportional to 335,794.97, 463,429.76 and 250,764.41 is: 346,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,794.97 : 463,429.76 = 250,764.41 : x
  2. Step 2: Convert to fraction form
    335,794.97/463,429.76 = 250,764.41/x
  3. Step 3: Cross multiply
    335,794.97x = 463,429.76 × 250,764.41
  4. Step 4: Simplify right side
    335,794.97x = 116,211,690,247.59
  5. Step 5: Solve for x
    x = 116,211,690,247.59/335,794.97
  6. Step 6: Final answer
    x = 346,079.30

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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.