Home / 69,336.10-104,004.15-16,745.59

Finding the Fourth Proportional to 69,336.10, 104,004.15 and 16,745.59

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Solution

The fourth proportional to 69,336.10, 104,004.15 and 16,745.59 is: 25,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336.10 : 104,004.15 = 16,745.59 : x
  2. Step 2: Convert to fraction form
    69,336.10/104,004.15 = 16,745.59/x
  3. Step 3: Cross multiply
    69,336.10x = 104,004.15 × 16,745.59
  4. Step 4: Simplify right side
    69,336.10x = 1,741,610,430.58
  5. Step 5: Solve for x
    x = 1,741,610,430.58/69,336.10
  6. Step 6: Final answer
    x = 25,118.38

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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.