Finding the Fourth Proportional to 434,850.26, 600,121.74 and 251,096.58
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Solution
The fourth proportional to 434,850.26, 600,121.74 and 251,096.58 is: 346,529.67
Step by Step Solution
- Step 1: Write the proportion equation
434,850.26 : 600,121.74 = 251,096.58 : x - Step 2: Convert to fraction form
434,850.26/600,121.74 = 251,096.58/x - Step 3: Cross multiply
434,850.26x = 600,121.74 × 251,096.58 - Step 4: Simplify right side
434,850.26x = 150,688,516,497.65 - Step 5: Solve for x
x = 150,688,516,497.65/434,850.26 - Step 6: Final answer
x = 346,529.67
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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.