Home / 263,114.20-394,671.30-241,341.40

Finding the Fourth Proportional to 263,114.20, 394,671.30 and 241,341.40

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Solution

The fourth proportional to 263,114.20, 394,671.30 and 241,341.40 is: 362,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,114.20 : 394,671.30 = 241,341.40 : x
  2. Step 2: Convert to fraction form
    263,114.20/394,671.30 = 241,341.40/x
  3. Step 3: Cross multiply
    263,114.20x = 394,671.30 × 241,341.40
  4. Step 4: Simplify right side
    263,114.20x = 95,250,524,081.82
  5. Step 5: Solve for x
    x = 95,250,524,081.82/263,114.20
  6. Step 6: Final answer
    x = 362,012.10

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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.