Finding the Fourth Proportional to 176,492.70, 264,739.05 and 101,843.10
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Solution
The fourth proportional to 176,492.70, 264,739.05 and 101,843.10 is: 152,764.65
Step by Step Solution
- Step 1: Write the proportion equation
176,492.70 : 264,739.05 = 101,843.10 : x - Step 2: Convert to fraction form
176,492.70/264,739.05 = 101,843.10/x - Step 3: Cross multiply
176,492.70x = 264,739.05 × 101,843.10 - Step 4: Simplify right side
176,492.70x = 26,961,845,543.06 - Step 5: Solve for x
x = 26,961,845,543.06/176,492.70 - Step 6: Final answer
x = 152,764.65
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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.