Finding the Fourth Proportional to 296,298, 408,891.24 and 162,162
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Solution
The fourth proportional to 296,298, 408,891.24 and 162,162 is: 223,783.56
Step by Step Solution
- Step 1: Write the proportion equation
296,298 : 408,891.24 = 162,162 : x - Step 2: Convert to fraction form
296,298/408,891.24 = 162,162/x - Step 3: Cross multiply
296,298x = 408,891.24 × 162,162 - Step 4: Simplify right side
296,298x = 66,306,621,260.88 - Step 5: Solve for x
x = 66,306,621,260.88/296,298 - Step 6: Final answer
x = 223,783.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.