Home / 69,494.58-104,240.66-16,904.52

Finding the Fourth Proportional to 69,494.58, 104,240.66 and 16,904.52

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Solution

The fourth proportional to 69,494.58, 104,240.66 and 16,904.52 is: 25,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,494.58 : 104,240.66 = 16,904.52 : x
  2. Step 2: Convert to fraction form
    69,494.58/104,240.66 = 16,904.52/x
  3. Step 3: Cross multiply
    69,494.58x = 104,240.66 × 16,904.52
  4. Step 4: Simplify right side
    69,494.58x = 1,762,138,237.26
  5. Step 5: Solve for x
    x = 1,762,138,237.26/69,494.58
  6. Step 6: Final answer
    x = 25,356.48

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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.