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Finding the Fourth Proportional to 226,324.61, 339,642.62 and 93,204.86

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Solution

The fourth proportional to 226,324.61, 339,642.62 and 93,204.86 is: 139,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,324.61 : 339,642.62 = 93,204.86 : x
  2. Step 2: Convert to fraction form
    226,324.61/339,642.62 = 93,204.86/x
  3. Step 3: Cross multiply
    226,324.61x = 339,642.62 × 93,204.86
  4. Step 4: Simplify right side
    226,324.61x = 31,656,340,682.90
  5. Step 5: Solve for x
    x = 31,656,340,682.90/226,324.61
  6. Step 6: Final answer
    x = 139,871.40

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1.5x scale

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.