Home / 151,006.07-226,509.09-40,198.07

Finding the Fourth Proportional to 151,006.07, 226,509.09 and 40,198.07

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Solution

The fourth proportional to 151,006.07, 226,509.09 and 40,198.07 is: 60,297.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,006.07 : 226,509.09 = 40,198.07 : x
  2. Step 2: Convert to fraction form
    151,006.07/226,509.09 = 40,198.07/x
  3. Step 3: Cross multiply
    151,006.07x = 226,509.09 × 40,198.07
  4. Step 4: Simplify right side
    151,006.07x = 9,105,228,255.46
  5. Step 5: Solve for x
    x = 9,105,228,255.46/151,006.07
  6. Step 6: Final answer
    x = 60,297.10

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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.