Finding the Fourth Proportional to 176,750.20, 264,833.70 and 166,252.60
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Solution
The fourth proportional to 176,750.20, 264,833.70 and 166,252.60 is: 249,104.62
Step by Step Solution
- Step 1: Write the proportion equation
176,750.20 : 264,833.70 = 166,252.60 : x - Step 2: Convert to fraction form
176,750.20/264,833.70 = 166,252.60/x - Step 3: Cross multiply
176,750.20x = 264,833.70 × 166,252.60 - Step 4: Simplify right side
176,750.20x = 44,029,291,192.62 - Step 5: Solve for x
x = 44,029,291,192.62/176,750.20 - Step 6: Final answer
x = 249,104.62
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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.