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Finding the Fourth Proportional to 69,683.46, 104,525.67 and 17,092.94

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Solution

The fourth proportional to 69,683.46, 104,525.67 and 17,092.94 is: 25,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,683.46 : 104,525.67 = 17,092.94 : x
  2. Step 2: Convert to fraction form
    69,683.46/104,525.67 = 17,092.94/x
  3. Step 3: Cross multiply
    69,683.46x = 104,525.67 × 17,092.94
  4. Step 4: Simplify right side
    69,683.46x = 1,786,650,483.14
  5. Step 5: Solve for x
    x = 1,786,650,483.14/69,683.46
  6. Step 6: Final answer
    x = 25,639.52

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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.