Home / 241,323.30-333,074.61-139,365.36

Finding the Fourth Proportional to 241,323.30, 333,074.61 and 139,365.36

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Solution

The fourth proportional to 241,323.30, 333,074.61 and 139,365.36 is: 192,352.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,323.30 : 333,074.61 = 139,365.36 : x
  2. Step 2: Convert to fraction form
    241,323.30/333,074.61 = 139,365.36/x
  3. Step 3: Cross multiply
    241,323.30x = 333,074.61 × 139,365.36
  4. Step 4: Simplify right side
    241,323.30x = 46,419,062,929.51
  5. Step 5: Solve for x
    x = 46,419,062,929.51/241,323.30
  6. Step 6: Final answer
    x = 192,352.18

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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.