Finding the Fourth Proportional to 234,322.94, 323,365.83 and 126,893.09
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Solution
The fourth proportional to 234,322.94, 323,365.83 and 126,893.09 is: 175,112.56
Step by Step Solution
- Step 1: Write the proportion equation
234,322.94 : 323,365.83 = 126,893.09 : x - Step 2: Convert to fraction form
234,322.94/323,365.83 = 126,893.09/x - Step 3: Cross multiply
234,322.94x = 323,365.83 × 126,893.09 - Step 4: Simplify right side
234,322.94x = 41,032,889,369.11 - Step 5: Solve for x
x = 41,032,889,369.11/234,322.94 - Step 6: Final answer
x = 175,112.56
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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.