Finding the Fourth Proportional to 94,571.16, 141,861.60 and 24,451.08
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Solution
The fourth proportional to 94,571.16, 141,861.60 and 24,451.08 is: 36,677.88
Step by Step Solution
- Step 1: Write the proportion equation
94,571.16 : 141,861.60 = 24,451.08 : x - Step 2: Convert to fraction form
94,571.16/141,861.60 = 24,451.08/x - Step 3: Cross multiply
94,571.16x = 141,861.60 × 24,451.08 - Step 4: Simplify right side
94,571.16x = 3,468,669,330.53 - Step 5: Solve for x
x = 3,468,669,330.53/94,571.16 - Step 6: Final answer
x = 36,677.88
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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.