Finding the Fourth Proportional to 176,523.42, 243,601.62 and 95,950.70
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Solution
The fourth proportional to 176,523.42, 243,601.62 and 95,950.70 is: 132,411.58
Step by Step Solution
- Step 1: Write the proportion equation
176,523.42 : 243,601.62 = 95,950.70 : x - Step 2: Convert to fraction form
176,523.42/243,601.62 = 95,950.70/x - Step 3: Cross multiply
176,523.42x = 243,601.62 × 95,950.70 - Step 4: Simplify right side
176,523.42x = 23,373,744,742.13 - Step 5: Solve for x
x = 23,373,744,742.13/176,523.42 - Step 6: Final answer
x = 132,411.58
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.