Finding the Fourth Proportional to 195,532.98, 269,696.12 and 179,452.12
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Solution
The fourth proportional to 195,532.98, 269,696.12 and 179,452.12 is: 247,515.99
Step by Step Solution
- Step 1: Write the proportion equation
195,532.98 : 269,696.12 = 179,452.12 : x - Step 2: Convert to fraction form
195,532.98/269,696.12 = 179,452.12/x - Step 3: Cross multiply
195,532.98x = 269,696.12 × 179,452.12 - Step 4: Simplify right side
195,532.98x = 48,397,539,592.51 - Step 5: Solve for x
x = 48,397,539,592.51/195,532.98 - Step 6: Final answer
x = 247,515.99
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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.