Finding the Fourth Proportional to 173,252.93, 239,086.49 and 96,773.09
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Solution
The fourth proportional to 173,252.93, 239,086.49 and 96,773.09 is: 133,545.43
Step by Step Solution
- Step 1: Write the proportion equation
173,252.93 : 239,086.49 = 96,773.09 : x - Step 2: Convert to fraction form
173,252.93/239,086.49 = 96,773.09/x - Step 3: Cross multiply
173,252.93x = 239,086.49 × 96,773.09 - Step 4: Simplify right side
173,252.93x = 23,137,136,735.26 - Step 5: Solve for x
x = 23,137,136,735.26/173,252.93 - Step 6: Final answer
x = 133,545.43
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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.