Finding the Fourth Proportional to 296,193.36, 408,580.68 and 181,527.54
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Solution
The fourth proportional to 296,193.36, 408,580.68 and 181,527.54 is: 250,406.17
Step by Step Solution
- Step 1: Write the proportion equation
296,193.36 : 408,580.68 = 181,527.54 : x - Step 2: Convert to fraction form
296,193.36/408,580.68 = 181,527.54/x - Step 3: Cross multiply
296,193.36x = 408,580.68 × 181,527.54 - Step 4: Simplify right side
296,193.36x = 74,168,645,731.93 - Step 5: Solve for x
x = 74,168,645,731.93/296,193.36 - Step 6: Final answer
x = 250,406.17
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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.