Finding the Fourth Proportional to 333,176.09, 459,771.19 and 188,027.63
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Solution
The fourth proportional to 333,176.09, 459,771.19 and 188,027.63 is: 259,471.46
Step by Step Solution
- Step 1: Write the proportion equation
333,176.09 : 459,771.19 = 188,027.63 : x - Step 2: Convert to fraction form
333,176.09/459,771.19 = 188,027.63/x - Step 3: Cross multiply
333,176.09x = 459,771.19 × 188,027.63 - Step 4: Simplify right side
333,176.09x = 86,449,686,153.20 - Step 5: Solve for x
x = 86,449,686,153.20/333,176.09 - Step 6: Final answer
x = 259,471.46
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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.