Finding the Fourth Proportional to 268,120.01, 403,629.52 and 244,257.66
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Solution
The fourth proportional to 268,120.01, 403,629.52 and 244,257.66 is: 367,706.99
Step by Step Solution
- Step 1: Write the proportion equation
268,120.01 : 403,629.52 = 244,257.66 : x - Step 2: Convert to fraction form
268,120.01/403,629.52 = 244,257.66/x - Step 3: Cross multiply
268,120.01x = 403,629.52 × 244,257.66 - Step 4: Simplify right side
268,120.01x = 98,589,601,909.46 - Step 5: Solve for x
x = 98,589,601,909.46/268,120.01 - Step 6: Final answer
x = 367,706.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.