Finding the Fourth Proportional to 246,735.69, 370,096.97 and 186,877.79
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Solution
The fourth proportional to 246,735.69, 370,096.97 and 186,877.79 is: 280,311.70
Step by Step Solution
- Step 1: Write the proportion equation
246,735.69 : 370,096.97 = 186,877.79 : x - Step 2: Convert to fraction form
246,735.69/370,096.97 = 186,877.79/x - Step 3: Cross multiply
246,735.69x = 370,096.97 × 186,877.79 - Step 4: Simplify right side
246,735.69x = 69,162,902,182.66 - Step 5: Solve for x
x = 69,162,902,182.66/246,735.69 - Step 6: Final answer
x = 280,311.70
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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.