Finding the Fourth Proportional to 94,302.36, 141,473.34 and 27,736.90
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Solution
The fourth proportional to 94,302.36, 141,473.34 and 27,736.90 is: 41,611.17
Step by Step Solution
- Step 1: Write the proportion equation
94,302.36 : 141,473.34 = 27,736.90 : x - Step 2: Convert to fraction form
94,302.36/141,473.34 = 27,736.90/x - Step 3: Cross multiply
94,302.36x = 141,473.34 × 27,736.90 - Step 4: Simplify right side
94,302.36x = 3,924,031,884.25 - Step 5: Solve for x
x = 3,924,031,884.25/94,302.36 - Step 6: Final answer
x = 41,611.17
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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.