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Finding the Fourth Proportional to 241,590.39, 362,303.57 and 91,794.69

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Solution

The fourth proportional to 241,590.39, 362,303.57 and 91,794.69 is: 137,660.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,590.39 : 362,303.57 = 91,794.69 : x
  2. Step 2: Convert to fraction form
    241,590.39/362,303.57 = 91,794.69/x
  3. Step 3: Cross multiply
    241,590.39x = 362,303.57 × 91,794.69
  4. Step 4: Simplify right side
    241,590.39x = 33,257,543,435.07
  5. Step 5: Solve for x
    x = 33,257,543,435.07/241,590.39
  6. Step 6: Final answer
    x = 137,660.87

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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.