Finding the Fourth Proportional to 239,212.10, 358,818.66 and 224,597.48
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Solution
The fourth proportional to 239,212.10, 358,818.66 and 224,597.48 is: 336,896.70
Step by Step Solution
- Step 1: Write the proportion equation
239,212.10 : 358,818.66 = 224,597.48 : x - Step 2: Convert to fraction form
239,212.10/358,818.66 = 224,597.48/x - Step 3: Cross multiply
239,212.10x = 358,818.66 × 224,597.48 - Step 4: Simplify right side
239,212.10x = 80,589,766,812.98 - Step 5: Solve for x
x = 80,589,766,812.98/239,212.10 - Step 6: Final answer
x = 336,896.70
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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.