Finding the Fourth Proportional to 176,423.70, 264,328.35 and 114,062.10
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Solution
The fourth proportional to 176,423.70, 264,328.35 and 114,062.10 is: 170,894.54
Step by Step Solution
- Step 1: Write the proportion equation
176,423.70 : 264,328.35 = 114,062.10 : x - Step 2: Convert to fraction form
176,423.70/264,328.35 = 114,062.10/x - Step 3: Cross multiply
176,423.70x = 264,328.35 × 114,062.10 - Step 4: Simplify right side
176,423.70x = 30,149,846,690.54 - Step 5: Solve for x
x = 30,149,846,690.54/176,423.70 - Step 6: Final answer
x = 170,894.54
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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.