Home / 226,165.53-339,196.47-135,006.69

Finding the Fourth Proportional to 226,165.53, 339,196.47 and 135,006.69

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Solution

The fourth proportional to 226,165.53, 339,196.47 and 135,006.69 is: 202,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,165.53 : 339,196.47 = 135,006.69 : x
  2. Step 2: Convert to fraction form
    226,165.53/339,196.47 = 135,006.69/x
  3. Step 3: Cross multiply
    226,165.53x = 339,196.47 × 135,006.69
  4. Step 4: Simplify right side
    226,165.53x = 45,793,792,674.38
  5. Step 5: Solve for x
    x = 45,793,792,674.38/226,165.53
  6. Step 6: Final answer
    x = 202,479.10

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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.