Finding the Fourth Proportional to 192,351.68, 288,529.70 and 59,230.88
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Solution
The fourth proportional to 192,351.68, 288,529.70 and 59,230.88 is: 88,846.99
Step by Step Solution
- Step 1: Write the proportion equation
192,351.68 : 288,529.70 = 59,230.88 : x - Step 2: Convert to fraction form
192,351.68/288,529.70 = 59,230.88/x - Step 3: Cross multiply
192,351.68x = 288,529.70 × 59,230.88 - Step 4: Simplify right side
192,351.68x = 17,089,868,037.14 - Step 5: Solve for x
x = 17,089,868,037.14/192,351.68 - Step 6: Final answer
x = 88,846.99
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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.