Finding the Fourth Proportional to 235,183.19, 324,373.97 and 162,706.65
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Solution
The fourth proportional to 235,183.19, 324,373.97 and 162,706.65 is: 224,411.46
Step by Step Solution
- Step 1: Write the proportion equation
235,183.19 : 324,373.97 = 162,706.65 : x - Step 2: Convert to fraction form
235,183.19/324,373.97 = 162,706.65/x - Step 3: Cross multiply
235,183.19x = 324,373.97 × 162,706.65 - Step 4: Simplify right side
235,183.19x = 52,777,801,192.37 - Step 5: Solve for x
x = 52,777,801,192.37/235,183.19 - Step 6: Final answer
x = 224,411.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.