Finding the Fourth Proportional to 234,964.73, 324,242.62 and 127,532.48
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Solution
The fourth proportional to 234,964.73, 324,242.62 and 127,532.48 is: 175,990.09
Step by Step Solution
- Step 1: Write the proportion equation
234,964.73 : 324,242.62 = 127,532.48 : x - Step 2: Convert to fraction form
234,964.73/324,242.62 = 127,532.48/x - Step 3: Cross multiply
234,964.73x = 324,242.62 × 127,532.48 - Step 4: Simplify right side
234,964.73x = 41,351,463,510.25 - Step 5: Solve for x
x = 41,351,463,510.25/234,964.73 - Step 6: Final answer
x = 175,990.09
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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.