Home / 246,153.27-369,197.10-68,645.42

Finding the Fourth Proportional to 246,153.27, 369,197.10 and 68,645.42

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Solution

The fourth proportional to 246,153.27, 369,197.10 and 68,645.42 is: 102,958.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,153.27 : 369,197.10 = 68,645.42 : x
  2. Step 2: Convert to fraction form
    246,153.27/369,197.10 = 68,645.42/x
  3. Step 3: Cross multiply
    246,153.27x = 369,197.10 × 68,645.42
  4. Step 4: Simplify right side
    246,153.27x = 25,343,689,530.79
  5. Step 5: Solve for x
    x = 25,343,689,530.79/246,153.27
  6. Step 6: Final answer
    x = 102,958.98

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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.