Finding the Fourth Proportional to 94,088.66, 141,142.97 and 27,529.13
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Solution
The fourth proportional to 94,088.66, 141,142.97 and 27,529.13 is: 41,296.62
Step by Step Solution
- Step 1: Write the proportion equation
94,088.66 : 141,142.97 = 27,529.13 : x - Step 2: Convert to fraction form
94,088.66/141,142.97 = 27,529.13/x - Step 3: Cross multiply
94,088.66x = 141,142.97 × 27,529.13 - Step 4: Simplify right side
94,088.66x = 3,885,543,591.40 - Step 5: Solve for x
x = 3,885,543,591.40/94,088.66 - Step 6: Final answer
x = 41,296.62
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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.