Finding the Fourth Proportional to 177,124.68, 264,512.97 and 155,662.92
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Solution
The fourth proportional to 177,124.68, 264,512.97 and 155,662.92 is: 232,462.59
Step by Step Solution
- Step 1: Write the proportion equation
177,124.68 : 264,512.97 = 155,662.92 : x - Step 2: Convert to fraction form
177,124.68/264,512.97 = 155,662.92/x - Step 3: Cross multiply
177,124.68x = 264,512.97 × 155,662.92 - Step 4: Simplify right side
177,124.68x = 41,174,861,288.07 - Step 5: Solve for x
x = 41,174,861,288.07/177,124.68 - Step 6: Final answer
x = 232,462.59
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.