Finding the Fourth Proportional to 246, 369.08 and 108.99
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Solution
The fourth proportional to 246, 369.08 and 108.99 is: 163.52
Step by Step Solution
- Step 1: Write the proportion equation
246 : 369.08 = 108.99 : x - Step 2: Convert to fraction form
246/369.08 = 108.99/x - Step 3: Cross multiply
246x = 369.08 × 108.99 - Step 4: Simplify right side
246x = 40,225.48 - Step 5: Solve for x
x = 40,225.48/246 - Step 6: Final answer
x = 163.52
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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.