Home / 250,022.46-374,932.77-92,215.86

Finding the Fourth Proportional to 250,022.46, 374,932.77 and 92,215.86

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Solution

The fourth proportional to 250,022.46, 374,932.77 and 92,215.86 is: 138,286.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,022.46 : 374,932.77 = 92,215.86 : x
  2. Step 2: Convert to fraction form
    250,022.46/374,932.77 = 92,215.86/x
  3. Step 3: Cross multiply
    250,022.46x = 374,932.77 × 92,215.86
  4. Step 4: Simplify right side
    250,022.46x = 34,574,747,827.73
  5. Step 5: Solve for x
    x = 34,574,747,827.73/250,022.46
  6. Step 6: Final answer
    x = 138,286.57

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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.