Finding the Fourth Proportional to 236,231.24, 325,734.27 and 193,076.81
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Solution
The fourth proportional to 236,231.24, 325,734.27 and 193,076.81 is: 266,229.54
Step by Step Solution
- Step 1: Write the proportion equation
236,231.24 : 325,734.27 = 193,076.81 : x - Step 2: Convert to fraction form
236,231.24/325,734.27 = 193,076.81/x - Step 3: Cross multiply
236,231.24x = 325,734.27 × 193,076.81 - Step 4: Simplify right side
236,231.24x = 62,891,733,759.28 - Step 5: Solve for x
x = 62,891,733,759.28/236,231.24 - Step 6: Final answer
x = 266,229.54
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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.