Home / 69,418.06-104,127.06-16,827.52

Finding the Fourth Proportional to 69,418.06, 104,127.06 and 16,827.52

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Solution

The fourth proportional to 69,418.06, 104,127.06 and 16,827.52 is: 25,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,418.06 : 104,127.06 = 16,827.52 : x
  2. Step 2: Convert to fraction form
    69,418.06/104,127.06 = 16,827.52/x
  3. Step 3: Cross multiply
    69,418.06x = 104,127.06 × 16,827.52
  4. Step 4: Simplify right side
    69,418.06x = 1,752,200,184.69
  5. Step 5: Solve for x
    x = 1,752,200,184.69/69,418.06
  6. Step 6: Final answer
    x = 25,241.27

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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.