Finding the Fourth Proportional to 94,119.30, 141,168.62 and 27,560.09
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Solution
The fourth proportional to 94,119.30, 141,168.62 and 27,560.09 is: 41,337.11
Step by Step Solution
- Step 1: Write the proportion equation
94,119.30 : 141,168.62 = 27,560.09 : x - Step 2: Convert to fraction form
94,119.30/141,168.62 = 27,560.09/x - Step 3: Cross multiply
94,119.30x = 141,168.62 × 27,560.09 - Step 4: Simplify right side
94,119.30x = 3,890,620,294.20 - Step 5: Solve for x
x = 3,890,620,294.20/94,119.30 - Step 6: Final answer
x = 41,337.11
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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.