Finding the Fourth Proportional to 296,192.36, 408,579.30 and 181,526.54
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Solution
The fourth proportional to 296,192.36, 408,579.30 and 181,526.54 is: 250,404.79
Step by Step Solution
- Step 1: Write the proportion equation
296,192.36 : 408,579.30 = 181,526.54 : x - Step 2: Convert to fraction form
296,192.36/408,579.30 = 181,526.54/x - Step 3: Cross multiply
296,192.36x = 408,579.30 × 181,526.54 - Step 4: Simplify right side
296,192.36x = 74,167,986,644.62 - Step 5: Solve for x
x = 74,167,986,644.62/296,192.36 - Step 6: Final answer
x = 250,404.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.