Home / 226,913.80-339,852.30-133,601.80

Finding the Fourth Proportional to 226,913.80, 339,852.30 and 133,601.80

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Solution

The fourth proportional to 226,913.80, 339,852.30 and 133,601.80 is: 200,097.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,913.80 : 339,852.30 = 133,601.80 : x
  2. Step 2: Convert to fraction form
    226,913.80/339,852.30 = 133,601.80/x
  3. Step 3: Cross multiply
    226,913.80x = 339,852.30 × 133,601.80
  4. Step 4: Simplify right side
    226,913.80x = 45,404,879,014.14
  5. Step 5: Solve for x
    x = 45,404,879,014.14/226,913.80
  6. Step 6: Final answer
    x = 200,097.48

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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.