Finding the Fourth Proportional to 453,687.94, 680,531.93 and 169,400.66
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Solution
The fourth proportional to 453,687.94, 680,531.93 and 169,400.66 is: 254,101.00
Step by Step Solution
- Step 1: Write the proportion equation
453,687.94 : 680,531.93 = 169,400.66 : x - Step 2: Convert to fraction form
453,687.94/680,531.93 = 169,400.66/x - Step 3: Cross multiply
453,687.94x = 680,531.93 × 169,400.66 - Step 4: Simplify right side
453,687.94x = 115,282,558,093.07 - Step 5: Solve for x
x = 115,282,558,093.07/453,687.94 - Step 6: Final answer
x = 254,101.00
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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.