Finding the Fourth Proportional to 171,849.99, 237,152.46 and 95,380.62
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Solution
The fourth proportional to 171,849.99, 237,152.46 and 95,380.62 is: 131,624.96
Step by Step Solution
- Step 1: Write the proportion equation
171,849.99 : 237,152.46 = 95,380.62 : x - Step 2: Convert to fraction form
171,849.99/237,152.46 = 95,380.62/x - Step 3: Cross multiply
171,849.99x = 237,152.46 × 95,380.62 - Step 4: Simplify right side
171,849.99x = 22,619,748,669.33 - Step 5: Solve for x
x = 22,619,748,669.33/171,849.99 - Step 6: Final answer
x = 131,624.96
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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.