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Finding the Fourth Proportional to 30,104.93, 45,201.60 and 29,573.39

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Solution

The fourth proportional to 30,104.93, 45,201.60 and 29,573.39 is: 44,403.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,104.93 : 45,201.60 = 29,573.39 : x
  2. Step 2: Convert to fraction form
    30,104.93/45,201.60 = 29,573.39/x
  3. Step 3: Cross multiply
    30,104.93x = 45,201.60 × 29,573.39
  4. Step 4: Simplify right side
    30,104.93x = 1,336,764,319.42
  5. Step 5: Solve for x
    x = 1,336,764,319.42/30,104.93
  6. Step 6: Final answer
    x = 44,403.51

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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.