Finding the Fourth Proportional to 246,151.21, 369,194.01 and 68,643.35
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Solution
The fourth proportional to 246,151.21, 369,194.01 and 68,643.35 is: 102,955.88
Step by Step Solution
- Step 1: Write the proportion equation
246,151.21 : 369,194.01 = 68,643.35 : x - Step 2: Convert to fraction form
246,151.21/369,194.01 = 68,643.35/x - Step 3: Cross multiply
246,151.21x = 369,194.01 × 68,643.35 - Step 4: Simplify right side
246,151.21x = 25,342,715,004.14 - Step 5: Solve for x
x = 25,342,715,004.14/246,151.21 - Step 6: Final answer
x = 102,955.88
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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.