Finding the Fourth Proportional to 344,170.26, 474,692.13 and 248,992.02
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Solution
The fourth proportional to 344,170.26, 474,692.13 and 248,992.02 is: 343,418.84
Step by Step Solution
- Step 1: Write the proportion equation
344,170.26 : 474,692.13 = 248,992.02 : x - Step 2: Convert to fraction form
344,170.26/474,692.13 = 248,992.02/x - Step 3: Cross multiply
344,170.26x = 474,692.13 × 248,992.02 - Step 4: Simplify right side
344,170.26x = 118,194,552,326.80 - Step 5: Solve for x
x = 118,194,552,326.80/344,170.26 - Step 6: Final answer
x = 343,418.84
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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.