Finding the Fourth Proportional to 171,585.91, 236,797.29 and 95,113.12
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Solution
The fourth proportional to 171,585.91, 236,797.29 and 95,113.12 is: 131,260.95
Step by Step Solution
- Step 1: Write the proportion equation
171,585.91 : 236,797.29 = 95,113.12 : x - Step 2: Convert to fraction form
171,585.91/236,797.29 = 95,113.12/x - Step 3: Cross multiply
171,585.91x = 236,797.29 × 95,113.12 - Step 4: Simplify right side
171,585.91x = 22,522,529,059.44 - Step 5: Solve for x
x = 22,522,529,059.44/171,585.91 - Step 6: Final answer
x = 131,260.95
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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.