Finding the Fourth Proportional to 214,444.92, 322,170.06 and 202,326.66
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Solution
The fourth proportional to 214,444.92, 322,170.06 and 202,326.66 is: 303,964.26
Step by Step Solution
- Step 1: Write the proportion equation
214,444.92 : 322,170.06 = 202,326.66 : x - Step 2: Convert to fraction form
214,444.92/322,170.06 = 202,326.66/x - Step 3: Cross multiply
214,444.92x = 322,170.06 × 202,326.66 - Step 4: Simplify right side
214,444.92x = 65,183,591,812.44 - Step 5: Solve for x
x = 65,183,591,812.44/214,444.92 - Step 6: Final answer
x = 303,964.26
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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.