Finding the Fourth Proportional to 94,293.92, 141,418.98 and 27,716.24
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Solution
The fourth proportional to 94,293.92, 141,418.98 and 27,716.24 is: 41,567.92
Step by Step Solution
- Step 1: Write the proportion equation
94,293.92 : 141,418.98 = 27,716.24 : x - Step 2: Convert to fraction form
94,293.92/141,418.98 = 27,716.24/x - Step 3: Cross multiply
94,293.92x = 141,418.98 × 27,716.24 - Step 4: Simplify right side
94,293.92x = 3,919,602,390.24 - Step 5: Solve for x
x = 3,919,602,390.24/94,293.92 - Step 6: Final answer
x = 41,567.92
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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.