Finding the Fourth Proportional to 94,517.24, 141,775.86 and 27,952.19
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Solution
The fourth proportional to 94,517.24, 141,775.86 and 27,952.19 is: 41,928.28
Step by Step Solution
- Step 1: Write the proportion equation
94,517.24 : 141,775.86 = 27,952.19 : x - Step 2: Convert to fraction form
94,517.24/141,775.86 = 27,952.19/x - Step 3: Cross multiply
94,517.24x = 141,775.86 × 27,952.19 - Step 4: Simplify right side
94,517.24x = 3,962,945,067.25 - Step 5: Solve for x
x = 3,962,945,067.25/94,517.24 - Step 6: Final answer
x = 41,928.28
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1.5x scale
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.