Finding the Fourth Proportional to 232,843.34, 349,375.26 and 97,936.94
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Solution
The fourth proportional to 232,843.34, 349,375.26 and 97,936.94 is: 146,951.78
Step by Step Solution
- Step 1: Write the proportion equation
232,843.34 : 349,375.26 = 97,936.94 : x - Step 2: Convert to fraction form
232,843.34/349,375.26 = 97,936.94/x - Step 3: Cross multiply
232,843.34x = 349,375.26 × 97,936.94 - Step 4: Simplify right side
232,843.34x = 34,216,742,522.54 - Step 5: Solve for x
x = 34,216,742,522.54/232,843.34 - Step 6: Final answer
x = 146,951.78
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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.