Home / 204,218.30-306,327.45-62,064.75

Finding the Fourth Proportional to 204,218.30, 306,327.45 and 62,064.75

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Solution

The fourth proportional to 204,218.30, 306,327.45 and 62,064.75 is: 93,097.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,218.30 : 306,327.45 = 62,064.75 : x
  2. Step 2: Convert to fraction form
    204,218.30/306,327.45 = 62,064.75/x
  3. Step 3: Cross multiply
    204,218.30x = 306,327.45 × 62,064.75
  4. Step 4: Simplify right side
    204,218.30x = 19,012,137,745.25
  5. Step 5: Solve for x
    x = 19,012,137,745.25/204,218.30
  6. Step 6: Final answer
    x = 93,097.13

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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.