Finding the Fourth Proportional to 334,324.13, 461,375.39 and 183,421.13
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Solution
The fourth proportional to 334,324.13, 461,375.39 and 183,421.13 is: 253,125.60
Step by Step Solution
- Step 1: Write the proportion equation
334,324.13 : 461,375.39 = 183,421.13 : x - Step 2: Convert to fraction form
334,324.13/461,375.39 = 183,421.13/x - Step 3: Cross multiply
334,324.13x = 461,375.39 × 183,421.13 - Step 4: Simplify right side
334,324.13x = 84,625,993,539.67 - Step 5: Solve for x
x = 84,625,993,539.67/334,324.13 - Step 6: Final answer
x = 253,125.60
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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.