Home / 69,456.48-104,183.28-16,866.24

Finding the Fourth Proportional to 69,456.48, 104,183.28 and 16,866.24

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Solution

The fourth proportional to 69,456.48, 104,183.28 and 16,866.24 is: 25,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,456.48 : 104,183.28 = 16,866.24 : x
  2. Step 2: Convert to fraction form
    69,456.48/104,183.28 = 16,866.24/x
  3. Step 3: Cross multiply
    69,456.48x = 104,183.28 × 16,866.24
  4. Step 4: Simplify right side
    69,456.48x = 1,757,180,204.47
  5. Step 5: Solve for x
    x = 1,757,180,204.47/69,456.48
  6. Step 6: Final answer
    x = 25,299.01

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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.