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Finding the Fourth Proportional to 44,626.22, 66,939.40 and 33,393.28

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Solution

The fourth proportional to 44,626.22, 66,939.40 and 33,393.28 is: 50,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,626.22 : 66,939.40 = 33,393.28 : x
  2. Step 2: Convert to fraction form
    44,626.22/66,939.40 = 33,393.28/x
  3. Step 3: Cross multiply
    44,626.22x = 66,939.40 × 33,393.28
  4. Step 4: Simplify right side
    44,626.22x = 2,235,326,127.23
  5. Step 5: Solve for x
    x = 2,235,326,127.23/44,626.22
  6. Step 6: Final answer
    x = 50,089.97

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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.