Finding the Fourth Proportional to 247,375.99, 341,168.14 and 190,153.82
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Solution
The fourth proportional to 247,375.99, 341,168.14 and 190,153.82 is: 262,250.29
Step by Step Solution
- Step 1: Write the proportion equation
247,375.99 : 341,168.14 = 190,153.82 : x - Step 2: Convert to fraction form
247,375.99/341,168.14 = 190,153.82/x - Step 3: Cross multiply
247,375.99x = 341,168.14 × 190,153.82 - Step 4: Simplify right side
247,375.99x = 64,874,425,083.29 - Step 5: Solve for x
x = 64,874,425,083.29/247,375.99 - Step 6: Final answer
x = 262,250.29
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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.