Finding the Fourth Proportional to 94,400.76, 141,597.84 and 27,841.92
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Solution
The fourth proportional to 94,400.76, 141,597.84 and 27,841.92 is: 41,761.91
Step by Step Solution
- Step 1: Write the proportion equation
94,400.76 : 141,597.84 = 27,841.92 : x - Step 2: Convert to fraction form
94,400.76/141,597.84 = 27,841.92/x - Step 3: Cross multiply
94,400.76x = 141,597.84 × 27,841.92 - Step 4: Simplify right side
94,400.76x = 3,942,355,733.45 - Step 5: Solve for x
x = 3,942,355,733.45/94,400.76 - Step 6: Final answer
x = 41,761.91
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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.