Finding the Fourth Proportional to 376,027.51, 563,760.74 and 226,232.70
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Solution
The fourth proportional to 376,027.51, 563,760.74 and 226,232.70 is: 339,180.28
Step by Step Solution
- Step 1: Write the proportion equation
376,027.51 : 563,760.74 = 226,232.70 : x - Step 2: Convert to fraction form
376,027.51/563,760.74 = 226,232.70/x - Step 3: Cross multiply
376,027.51x = 563,760.74 × 226,232.70 - Step 4: Simplify right side
376,027.51x = 127,541,114,364.20 - Step 5: Solve for x
x = 127,541,114,364.20/376,027.51 - Step 6: Final answer
x = 339,180.28
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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.