Home / 40,131.36-60,202.68-16,752.48

Finding the Fourth Proportional to 40,131.36, 60,202.68 and 16,752.48

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Solution

The fourth proportional to 40,131.36, 60,202.68 and 16,752.48 is: 25,131.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,131.36 : 60,202.68 = 16,752.48 : x
  2. Step 2: Convert to fraction form
    40,131.36/60,202.68 = 16,752.48/x
  3. Step 3: Cross multiply
    40,131.36x = 60,202.68 × 16,752.48
  4. Step 4: Simplify right side
    40,131.36x = 1,008,544,192.65
  5. Step 5: Solve for x
    x = 1,008,544,192.65/40,131.36
  6. Step 6: Final answer
    x = 25,131.07

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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.