Finding the Fourth Proportional to 341,616.99, 512,736.44 and 181,827.07
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Solution
The fourth proportional to 341,616.99, 512,736.44 and 181,827.07 is: 272,906.11
Step by Step Solution
- Step 1: Write the proportion equation
341,616.99 : 512,736.44 = 181,827.07 : x - Step 2: Convert to fraction form
341,616.99/512,736.44 = 181,827.07/x - Step 3: Cross multiply
341,616.99x = 512,736.44 × 181,827.07 - Step 4: Simplify right side
341,616.99x = 93,229,364,567.43 - Step 5: Solve for x
x = 93,229,364,567.43/341,616.99 - Step 6: Final answer
x = 272,906.11
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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.