Finding the Fourth Proportional to 334,944.06, 462,195.99 and 191,671.26
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Solution
The fourth proportional to 334,944.06, 462,195.99 and 191,671.26 is: 264,491.00
Step by Step Solution
- Step 1: Write the proportion equation
334,944.06 : 462,195.99 = 191,671.26 : x - Step 2: Convert to fraction form
334,944.06/462,195.99 = 191,671.26/x - Step 3: Cross multiply
334,944.06x = 462,195.99 × 191,671.26 - Step 4: Simplify right side
334,944.06x = 88,589,687,770.25 - Step 5: Solve for x
x = 88,589,687,770.25/334,944.06 - Step 6: Final answer
x = 264,491.00
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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.