Home / 204,324.03-306,482.96-91,924.88

Finding the Fourth Proportional to 204,324.03, 306,482.96 and 91,924.88

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Solution

The fourth proportional to 204,324.03, 306,482.96 and 91,924.88 is: 137,885.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,324.03 : 306,482.96 = 91,924.88 : x
  2. Step 2: Convert to fraction form
    204,324.03/306,482.96 = 91,924.88/x
  3. Step 3: Cross multiply
    204,324.03x = 306,482.96 × 91,924.88
  4. Step 4: Simplify right side
    204,324.03x = 28,173,408,017.44
  5. Step 5: Solve for x
    x = 28,173,408,017.44/204,324.03
  6. Step 6: Final answer
    x = 137,885.93

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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.