Finding the Fourth Proportional to 241,846.97, 362,830.59 and 84,076.79
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Solution
The fourth proportional to 241,846.97, 362,830.59 and 84,076.79 is: 126,136.09
Step by Step Solution
- Step 1: Write the proportion equation
241,846.97 : 362,830.59 = 84,076.79 : x - Step 2: Convert to fraction form
241,846.97/362,830.59 = 84,076.79/x - Step 3: Cross multiply
241,846.97x = 362,830.59 × 84,076.79 - Step 4: Simplify right side
241,846.97x = 30,505,629,506.85 - Step 5: Solve for x
x = 30,505,629,506.85/241,846.97 - Step 6: Final answer
x = 126,136.09
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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.