Finding the Fourth Proportional to 345,599.26, 476,926.98 and 194,696.26
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Solution
The fourth proportional to 345,599.26, 476,926.98 and 194,696.26 is: 268,680.84
Step by Step Solution
- Step 1: Write the proportion equation
345,599.26 : 476,926.98 = 194,696.26 : x - Step 2: Convert to fraction form
345,599.26/476,926.98 = 194,696.26/x - Step 3: Cross multiply
345,599.26x = 476,926.98 × 194,696.26 - Step 4: Simplify right side
345,599.26x = 92,855,899,299.09 - Step 5: Solve for x
x = 92,855,899,299.09/345,599.26 - Step 6: Final answer
x = 268,680.84
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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.