Finding the Fourth Proportional to 171,371.58, 236,492.73 and 95,920.08
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Solution
The fourth proportional to 171,371.58, 236,492.73 and 95,920.08 is: 132,369.68
Step by Step Solution
- Step 1: Write the proportion equation
171,371.58 : 236,492.73 = 95,920.08 : x - Step 2: Convert to fraction form
171,371.58/236,492.73 = 95,920.08/x - Step 3: Cross multiply
171,371.58x = 236,492.73 × 95,920.08 - Step 4: Simplify right side
171,371.58x = 22,684,401,581.02 - Step 5: Solve for x
x = 22,684,401,581.02/171,371.58 - Step 6: Final answer
x = 132,369.68
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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.