Home / 241,028.51-332,613.68-139,054.19

Finding the Fourth Proportional to 241,028.51, 332,613.68 and 139,054.19

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Solution

The fourth proportional to 241,028.51, 332,613.68 and 139,054.19 is: 191,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,028.51 : 332,613.68 = 139,054.19 : x
  2. Step 2: Convert to fraction form
    241,028.51/332,613.68 = 139,054.19/x
  3. Step 3: Cross multiply
    241,028.51x = 332,613.68 × 139,054.19
  4. Step 4: Simplify right side
    241,028.51x = 46,251,323,496.98
  5. Step 5: Solve for x
    x = 46,251,323,496.98/241,028.51
  6. Step 6: Final answer
    x = 191,891.51

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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.