Finding the Fourth Proportional to 252,536.68, 378,694.16 and 94,654.42
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Solution
The fourth proportional to 252,536.68, 378,694.16 and 94,654.42 is: 141,940.08
Step by Step Solution
- Step 1: Write the proportion equation
252,536.68 : 378,694.16 = 94,654.42 : x - Step 2: Convert to fraction form
252,536.68/378,694.16 = 94,654.42/x - Step 3: Cross multiply
252,536.68x = 378,694.16 × 94,654.42 - Step 4: Simplify right side
252,536.68x = 35,845,076,072.19 - Step 5: Solve for x
x = 35,845,076,072.19/252,536.68 - Step 6: Final answer
x = 141,940.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.