Finding the Fourth Proportional to 365,599.01, 504,517.23 and 202,261.66
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Solution
The fourth proportional to 365,599.01, 504,517.23 and 202,261.66 is: 279,115.88
Step by Step Solution
- Step 1: Write the proportion equation
365,599.01 : 504,517.23 = 202,261.66 : x - Step 2: Convert to fraction form
365,599.01/504,517.23 = 202,261.66/x - Step 3: Cross multiply
365,599.01x = 504,517.23 × 202,261.66 - Step 4: Simplify right side
365,599.01x = 102,044,491,177.11 - Step 5: Solve for x
x = 102,044,491,177.11/365,599.01 - Step 6: Final answer
x = 279,115.88
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1.5x scale
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.