Home / 241,426.07-333,183.89-139,455.83

Finding the Fourth Proportional to 241,426.07, 333,183.89 and 139,455.83

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Solution

The fourth proportional to 241,426.07, 333,183.89 and 139,455.83 is: 192,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,426.07 : 333,183.89 = 139,455.83 : x
  2. Step 2: Convert to fraction form
    241,426.07/333,183.89 = 139,455.83/x
  3. Step 3: Cross multiply
    241,426.07x = 333,183.89 × 139,455.83
  4. Step 4: Simplify right side
    241,426.07x = 46,464,435,922.58
  5. Step 5: Solve for x
    x = 46,464,435,922.58/241,426.07
  6. Step 6: Final answer
    x = 192,458.24

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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.