Home / 204,469.90-306,714.45-64,233.10

Finding the Fourth Proportional to 204,469.90, 306,714.45 and 64,233.10

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Solution

The fourth proportional to 204,469.90, 306,714.45 and 64,233.10 is: 96,352.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,469.90 : 306,714.45 = 64,233.10 : x
  2. Step 2: Convert to fraction form
    204,469.90/306,714.45 = 64,233.10/x
  3. Step 3: Cross multiply
    204,469.90x = 306,714.45 × 64,233.10
  4. Step 4: Simplify right side
    204,469.90x = 19,701,219,938.30
  5. Step 5: Solve for x
    x = 19,701,219,938.30/204,469.90
  6. Step 6: Final answer
    x = 96,352.67

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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.