Finding the Fourth Proportional to 184,472.10, 276,708.15 and 183,305.70
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Solution
The fourth proportional to 184,472.10, 276,708.15 and 183,305.70 is: 274,958.55
Step by Step Solution
- Step 1: Write the proportion equation
184,472.10 : 276,708.15 = 183,305.70 : x - Step 2: Convert to fraction form
184,472.10/276,708.15 = 183,305.70/x - Step 3: Cross multiply
184,472.10x = 276,708.15 × 183,305.70 - Step 4: Simplify right side
184,472.10x = 50,722,181,131.46 - Step 5: Solve for x
x = 50,722,181,131.46/184,472.10 - Step 6: Final answer
x = 274,958.55
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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.