Finding the Fourth Proportional to 94,241.91, 141,283.38 and 40,893.68
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Solution
The fourth proportional to 94,241.91, 141,283.38 and 40,893.68 is: 61,306.03
Step by Step Solution
- Step 1: Write the proportion equation
94,241.91 : 141,283.38 = 40,893.68 : x - Step 2: Convert to fraction form
94,241.91/141,283.38 = 40,893.68/x - Step 3: Cross multiply
94,241.91x = 141,283.38 × 40,893.68 - Step 4: Simplify right side
94,241.91x = 5,777,597,684.25 - Step 5: Solve for x
x = 5,777,597,684.25/94,241.91 - Step 6: Final answer
x = 61,306.03
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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.