Home / 226,570.20-339,833.30-68,800.02

Finding the Fourth Proportional to 226,570.20, 339,833.30 and 68,800.02

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Solution

The fourth proportional to 226,570.20, 339,833.30 and 68,800.02 is: 103,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,570.20 : 339,833.30 = 68,800.02 : x
  2. Step 2: Convert to fraction form
    226,570.20/339,833.30 = 68,800.02/x
  3. Step 3: Cross multiply
    226,570.20x = 339,833.30 × 68,800.02
  4. Step 4: Simplify right side
    226,570.20x = 23,380,537,492.67
  5. Step 5: Solve for x
    x = 23,380,537,492.67/226,570.20
  6. Step 6: Final answer
    x = 103,193.35

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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.