Finding the Fourth Proportional to 195,608.07, 270,073.59 and 132,034.95
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Solution
The fourth proportional to 195,608.07, 270,073.59 and 132,034.95 is: 182,298.99
Step by Step Solution
- Step 1: Write the proportion equation
195,608.07 : 270,073.59 = 132,034.95 : x - Step 2: Convert to fraction form
195,608.07/270,073.59 = 132,034.95/x - Step 3: Cross multiply
195,608.07x = 270,073.59 × 132,034.95 - Step 4: Simplify right side
195,608.07x = 35,659,152,951.97 - Step 5: Solve for x
x = 35,659,152,951.97/195,608.07 - Step 6: Final answer
x = 182,298.99
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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.