Finding the Fourth Proportional to 246,391.51, 369,794.99 and 96,736.90
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Solution
The fourth proportional to 246,391.51, 369,794.99 and 96,736.90 is: 145,186.91
Step by Step Solution
- Step 1: Write the proportion equation
246,391.51 : 369,794.99 = 96,736.90 : x - Step 2: Convert to fraction form
246,391.51/369,794.99 = 96,736.90/x - Step 3: Cross multiply
246,391.51x = 369,794.99 × 96,736.90 - Step 4: Simplify right side
246,391.51x = 35,772,820,968.13 - Step 5: Solve for x
x = 35,772,820,968.13/246,391.51 - Step 6: Final answer
x = 145,186.91
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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.