Home / 36,012.04-54,018.44-35,960.20

Finding the Fourth Proportional to 36,012.04, 54,018.44 and 35,960.20

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Solution

The fourth proportional to 36,012.04, 54,018.44 and 35,960.20 is: 53,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,012.04 : 54,018.44 = 35,960.20 : x
  2. Step 2: Convert to fraction form
    36,012.04/54,018.44 = 35,960.20/x
  3. Step 3: Cross multiply
    36,012.04x = 54,018.44 × 35,960.20
  4. Step 4: Simplify right side
    36,012.04x = 1,942,513,906.09
  5. Step 5: Solve for x
    x = 1,942,513,906.09/36,012.04
  6. Step 6: Final answer
    x = 53,940.68

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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.