Finding the Fourth Proportional to 235,759.62, 324,728.47 and 181,207.47
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Solution
The fourth proportional to 235,759.62, 324,728.47 and 181,207.47 is: 249,589.92
Step by Step Solution
- Step 1: Write the proportion equation
235,759.62 : 324,728.47 = 181,207.47 : x - Step 2: Convert to fraction form
235,759.62/324,728.47 = 181,207.47/x - Step 3: Cross multiply
235,759.62x = 324,728.47 × 181,207.47 - Step 4: Simplify right side
235,759.62x = 58,843,224,103.31 - Step 5: Solve for x
x = 58,843,224,103.31/235,759.62 - Step 6: Final answer
x = 249,589.92
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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.