Home / 226,325.87-339,644.49-93,206.11

Finding the Fourth Proportional to 226,325.87, 339,644.49 and 93,206.11

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Solution

The fourth proportional to 226,325.87, 339,644.49 and 93,206.11 is: 139,873.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,325.87 : 339,644.49 = 93,206.11 : x
  2. Step 2: Convert to fraction form
    226,325.87/339,644.49 = 93,206.11/x
  3. Step 3: Cross multiply
    226,325.87x = 339,644.49 × 93,206.11
  4. Step 4: Simplify right side
    226,325.87x = 31,656,941,695.83
  5. Step 5: Solve for x
    x = 31,656,941,695.83/226,325.87
  6. Step 6: Final answer
    x = 139,873.28

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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.