Finding the Fourth Proportional to 461,034.72, 691,573.68 and 224,094.96
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Solution
The fourth proportional to 461,034.72, 691,573.68 and 224,094.96 is: 336,152.94
Step by Step Solution
- Step 1: Write the proportion equation
461,034.72 : 691,573.68 = 224,094.96 : x - Step 2: Convert to fraction form
461,034.72/691,573.68 = 224,094.96/x - Step 3: Cross multiply
461,034.72x = 691,573.68 × 224,094.96 - Step 4: Simplify right side
461,034.72x = 154,978,176,156.65 - Step 5: Solve for x
x = 154,978,176,156.65/461,034.72 - Step 6: Final answer
x = 336,152.94
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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.