Home / 446,106.74-667,760.43-235,104.98

Finding the Fourth Proportional to 446,106.74, 667,760.43 and 235,104.98

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Solution

The fourth proportional to 446,106.74, 667,760.43 and 235,104.98 is: 351,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,106.74 : 667,760.43 = 235,104.98 : x
  2. Step 2: Convert to fraction form
    446,106.74/667,760.43 = 235,104.98/x
  3. Step 3: Cross multiply
    446,106.74x = 667,760.43 × 235,104.98
  4. Step 4: Simplify right side
    446,106.74x = 156,993,802,539.94
  5. Step 5: Solve for x
    x = 156,993,802,539.94/446,106.74
  6. Step 6: Final answer
    x = 351,919.82

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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.