Finding the Fourth Proportional to 171,873.03, 237,181.21 and 95,387.68
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Solution
The fourth proportional to 171,873.03, 237,181.21 and 95,387.68 is: 131,633.02
Step by Step Solution
- Step 1: Write the proportion equation
171,873.03 : 237,181.21 = 95,387.68 : x - Step 2: Convert to fraction form
171,873.03/237,181.21 = 95,387.68/x - Step 3: Cross multiply
171,873.03x = 237,181.21 × 95,387.68 - Step 4: Simplify right side
171,873.03x = 22,624,165,361.49 - Step 5: Solve for x
x = 22,624,165,361.49/171,873.03 - Step 6: Final answer
x = 131,633.02
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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.