Finding the Fourth Proportional to 94,336.19, 141,493.47 and 35,173.79
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Solution
The fourth proportional to 94,336.19, 141,493.47 and 35,173.79 is: 52,756.65
Step by Step Solution
- Step 1: Write the proportion equation
94,336.19 : 141,493.47 = 35,173.79 : x - Step 2: Convert to fraction form
94,336.19/141,493.47 = 35,173.79/x - Step 3: Cross multiply
94,336.19x = 141,493.47 × 35,173.79 - Step 4: Simplify right side
94,336.19x = 4,976,861,600.15 - Step 5: Solve for x
x = 4,976,861,600.15/94,336.19 - Step 6: Final answer
x = 52,756.65
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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.