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Finding the Fourth Proportional to 50,093.44, 69,124.16 and 29,946.32

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Solution

The fourth proportional to 50,093.44, 69,124.16 and 29,946.32 is: 41,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,093.44 : 69,124.16 = 29,946.32 : x
  2. Step 2: Convert to fraction form
    50,093.44/69,124.16 = 29,946.32/x
  3. Step 3: Cross multiply
    50,093.44x = 69,124.16 × 29,946.32
  4. Step 4: Simplify right side
    50,093.44x = 2,070,014,215.09
  5. Step 5: Solve for x
    x = 2,070,014,215.09/50,093.44
  6. Step 6: Final answer
    x = 41,323.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.