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Finding the Fourth Proportional to 29,544.39, 44,316.59 and 7,358.49

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Solution

The fourth proportional to 29,544.39, 44,316.59 and 7,358.49 is: 11,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,544.39 : 44,316.59 = 7,358.49 : x
  2. Step 2: Convert to fraction form
    29,544.39/44,316.59 = 7,358.49/x
  3. Step 3: Cross multiply
    29,544.39x = 44,316.59 × 7,358.49
  4. Step 4: Simplify right side
    29,544.39x = 326,103,147.56
  5. Step 5: Solve for x
    x = 326,103,147.56/29,544.39
  6. Step 6: Final answer
    x = 11,037.74

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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.