Finding the Fourth Proportional to 336,560.97, 504,837.56 and 96,680.75
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Solution
The fourth proportional to 336,560.97, 504,837.56 and 96,680.75 is: 145,020.01
Step by Step Solution
- Step 1: Write the proportion equation
336,560.97 : 504,837.56 = 96,680.75 : x - Step 2: Convert to fraction form
336,560.97/504,837.56 = 96,680.75/x - Step 3: Cross multiply
336,560.97x = 504,837.56 × 96,680.75 - Step 4: Simplify right side
336,560.97x = 48,808,073,928.97 - Step 5: Solve for x
x = 48,808,073,928.97/336,560.97 - Step 6: Final answer
x = 145,020.01
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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.