Finding the Fourth Proportional to 164,593.97, 246,891.07 and 39,934.97
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Solution
The fourth proportional to 164,593.97, 246,891.07 and 39,934.97 is: 59,902.48
Step by Step Solution
- Step 1: Write the proportion equation
164,593.97 : 246,891.07 = 39,934.97 : x - Step 2: Convert to fraction form
164,593.97/246,891.07 = 39,934.97/x - Step 3: Cross multiply
164,593.97x = 246,891.07 × 39,934.97 - Step 4: Simplify right side
164,593.97x = 9,859,587,215.02 - Step 5: Solve for x
x = 9,859,587,215.02/164,593.97 - Step 6: Final answer
x = 59,902.48
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1.5x scale
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.