Finding the Fourth Proportional to 164,204.05, 226,601.63 and 92,584.09
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Solution
The fourth proportional to 164,204.05, 226,601.63 and 92,584.09 is: 127,766.07
Step by Step Solution
- Step 1: Write the proportion equation
164,204.05 : 226,601.63 = 92,584.09 : x - Step 2: Convert to fraction form
164,204.05/226,601.63 = 92,584.09/x - Step 3: Cross multiply
164,204.05x = 226,601.63 × 92,584.09 - Step 4: Simplify right side
164,204.05x = 20,979,705,706.07 - Step 5: Solve for x
x = 20,979,705,706.07/164,204.05 - Step 6: Final answer
x = 127,766.07
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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.