Finding the Fourth Proportional to 162,714.08, 244,094.30 and 50,403.12
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Solution
The fourth proportional to 162,714.08, 244,094.30 and 50,403.12 is: 75,611.86
Step by Step Solution
- Step 1: Write the proportion equation
162,714.08 : 244,094.30 = 50,403.12 : x - Step 2: Convert to fraction form
162,714.08/244,094.30 = 50,403.12/x - Step 3: Cross multiply
162,714.08x = 244,094.30 × 50,403.12 - Step 4: Simplify right side
162,714.08x = 12,303,114,294.22 - Step 5: Solve for x
x = 12,303,114,294.22/162,714.08 - Step 6: Final answer
x = 75,611.86
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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.