Finding the Fourth Proportional to 182,170.08, 271,444.12 and 162,295.92
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Solution
The fourth proportional to 182,170.08, 271,444.12 and 162,295.92 is: 241,830.45
Step by Step Solution
- Step 1: Write the proportion equation
182,170.08 : 271,444.12 = 162,295.92 : x - Step 2: Convert to fraction form
182,170.08/271,444.12 = 162,295.92/x - Step 3: Cross multiply
182,170.08x = 271,444.12 × 162,295.92 - Step 4: Simplify right side
182,170.08x = 44,054,273,183.99 - Step 5: Solve for x
x = 44,054,273,183.99/182,170.08 - Step 6: Final answer
x = 241,830.45
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1.5x scale
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.