Home / 241,327.25-333,080.07-139,369.31

Finding the Fourth Proportional to 241,327.25, 333,080.07 and 139,369.31

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Solution

The fourth proportional to 241,327.25, 333,080.07 and 139,369.31 is: 192,357.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,327.25 : 333,080.07 = 139,369.31 : x
  2. Step 2: Convert to fraction form
    241,327.25/333,080.07 = 139,369.31/x
  3. Step 3: Cross multiply
    241,327.25x = 333,080.07 × 139,369.31
  4. Step 4: Simplify right side
    241,327.25x = 46,421,138,591.67
  5. Step 5: Solve for x
    x = 46,421,138,591.67/241,327.25
  6. Step 6: Final answer
    x = 192,357.63

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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.