Home / 204,573.74-306,860.00-92,122.29

Finding the Fourth Proportional to 204,573.74, 306,860.00 and 92,122.29

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Solution

The fourth proportional to 204,573.74, 306,860.00 and 92,122.29 is: 138,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,573.74 : 306,860.00 = 92,122.29 : x
  2. Step 2: Convert to fraction form
    204,573.74/306,860.00 = 92,122.29/x
  3. Step 3: Cross multiply
    204,573.74x = 306,860.00 × 92,122.29
  4. Step 4: Simplify right side
    204,573.74x = 28,268,645,448.79
  5. Step 5: Solve for x
    x = 28,268,645,448.79/204,573.74
  6. Step 6: Final answer
    x = 138,183.16

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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.