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Finding the Fourth Proportional to 246,675.56, 369,946.14 and 69,171.56

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Solution

The fourth proportional to 246,675.56, 369,946.14 and 69,171.56 is: 103,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,675.56 : 369,946.14 = 69,171.56 : x
  2. Step 2: Convert to fraction form
    246,675.56/369,946.14 = 69,171.56/x
  3. Step 3: Cross multiply
    246,675.56x = 369,946.14 × 69,171.56
  4. Step 4: Simplify right side
    246,675.56x = 25,589,751,619.78
  5. Step 5: Solve for x
    x = 25,589,751,619.78/246,675.56
  6. Step 6: Final answer
    x = 103,738.50

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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.