Home / 46,786.07-70,183.52-13,054.32

Finding the Fourth Proportional to 46,786.07, 70,183.52 and 13,054.32

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Solution

The fourth proportional to 46,786.07, 70,183.52 and 13,054.32 is: 19,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,786.07 : 70,183.52 = 13,054.32 : x
  2. Step 2: Convert to fraction form
    46,786.07/70,183.52 = 13,054.32/x
  3. Step 3: Cross multiply
    46,786.07x = 70,183.52 × 13,054.32
  4. Step 4: Simplify right side
    46,786.07x = 916,198,161.44
  5. Step 5: Solve for x
    x = 916,198,161.44/46,786.07
  6. Step 6: Final answer
    x = 19,582.71

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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.