Finding the Fourth Proportional to 334,696.96, 461,863.68 and 183,769.60
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Solution
The fourth proportional to 334,696.96, 461,863.68 and 183,769.60 is: 253,592.10
Step by Step Solution
- Step 1: Write the proportion equation
334,696.96 : 461,863.68 = 183,769.60 : x - Step 2: Convert to fraction form
334,696.96/461,863.68 = 183,769.60/x - Step 3: Cross multiply
334,696.96x = 461,863.68 × 183,769.60 - Step 4: Simplify right side
334,696.96x = 84,876,503,728.13 - Step 5: Solve for x
x = 84,876,503,728.13/334,696.96 - Step 6: Final answer
x = 253,592.10
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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.