Finding the Fourth Proportional to 246,611.26, 369,694.74 and 88,728.63
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Solution
The fourth proportional to 246,611.26, 369,694.74 and 88,728.63 is: 133,013.02
Step by Step Solution
- Step 1: Write the proportion equation
246,611.26 : 369,694.74 = 88,728.63 : x - Step 2: Convert to fraction form
246,611.26/369,694.74 = 88,728.63/x - Step 3: Cross multiply
246,611.26x = 369,694.74 × 88,728.63 - Step 4: Simplify right side
246,611.26x = 32,802,507,798.41 - Step 5: Solve for x
x = 32,802,507,798.41/246,611.26 - Step 6: Final answer
x = 133,013.02
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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.