Home / 195,196.93-292,800.25-54,954.61

Finding the Fourth Proportional to 195,196.93, 292,800.25 and 54,954.61

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Solution

The fourth proportional to 195,196.93, 292,800.25 and 54,954.61 is: 82,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,196.93 : 292,800.25 = 54,954.61 : x
  2. Step 2: Convert to fraction form
    195,196.93/292,800.25 = 54,954.61/x
  3. Step 3: Cross multiply
    195,196.93x = 292,800.25 × 54,954.61
  4. Step 4: Simplify right side
    195,196.93x = 16,090,723,546.65
  5. Step 5: Solve for x
    x = 16,090,723,546.65/195,196.93
  6. Step 6: Final answer
    x = 82,433.28

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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.