Finding the Fourth Proportional to 252,797.97, 379,197.99 and 63,257.82
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Solution
The fourth proportional to 252,797.97, 379,197.99 and 63,257.82 is: 94,886.99
Step by Step Solution
- Step 1: Write the proportion equation
252,797.97 : 379,197.99 = 63,257.82 : x - Step 2: Convert to fraction form
252,797.97/379,197.99 = 63,257.82/x - Step 3: Cross multiply
252,797.97x = 379,197.99 × 63,257.82 - Step 4: Simplify right side
252,797.97x = 23,987,238,195.78 - Step 5: Solve for x
x = 23,987,238,195.78/252,797.97 - Step 6: Final answer
x = 94,886.99
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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.