Finding the Fourth Proportional to 334,710.24, 461,883.50 and 189,493.44
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Solution
The fourth proportional to 334,710.24, 461,883.50 and 189,493.44 is: 261,491.53
Step by Step Solution
- Step 1: Write the proportion equation
334,710.24 : 461,883.50 = 189,493.44 : x - Step 2: Convert to fraction form
334,710.24/461,883.50 = 189,493.44/x - Step 3: Cross multiply
334,710.24x = 461,883.50 × 189,493.44 - Step 4: Simplify right side
334,710.24x = 87,523,893,294.24 - Step 5: Solve for x
x = 87,523,893,294.24/334,710.24 - Step 6: Final answer
x = 261,491.53
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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.