Finding the Fourth Proportional to 94,047.62, 141,084.65 and 27,492.75
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Solution
The fourth proportional to 94,047.62, 141,084.65 and 27,492.75 is: 41,242.99
Step by Step Solution
- Step 1: Write the proportion equation
94,047.62 : 141,084.65 = 27,492.75 : x - Step 2: Convert to fraction form
94,047.62/141,084.65 = 27,492.75/x - Step 3: Cross multiply
94,047.62x = 141,084.65 × 27,492.75 - Step 4: Simplify right side
94,047.62x = 3,878,805,080.02 - Step 5: Solve for x
x = 3,878,805,080.02/94,047.62 - Step 6: Final answer
x = 41,242.99
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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.