Home / 204,459.04-306,584.88-93,556

Finding the Fourth Proportional to 204,459.04, 306,584.88 and 93,556

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Solution

The fourth proportional to 204,459.04, 306,584.88 and 93,556 is: 140,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,459.04 : 306,584.88 = 93,556 : x
  2. Step 2: Convert to fraction form
    204,459.04/306,584.88 = 93,556/x
  3. Step 3: Cross multiply
    204,459.04x = 306,584.88 × 93,556
  4. Step 4: Simplify right side
    204,459.04x = 28,682,855,033.28
  5. Step 5: Solve for x
    x = 28,682,855,033.28/204,459.04
  6. Step 6: Final answer
    x = 140,286.56

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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.