Finding the Fourth Proportional to 192,343.68, 288,517.68 and 59,222.88
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Solution
The fourth proportional to 192,343.68, 288,517.68 and 59,222.88 is: 88,834.99
Step by Step Solution
- Step 1: Write the proportion equation
192,343.68 : 288,517.68 = 59,222.88 : x - Step 2: Convert to fraction form
192,343.68/288,517.68 = 59,222.88/x - Step 3: Cross multiply
192,343.68x = 288,517.68 × 59,222.88 - Step 4: Simplify right side
192,343.68x = 17,086,847,940.52 - Step 5: Solve for x
x = 17,086,847,940.52/192,343.68 - Step 6: Final answer
x = 88,834.99
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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.