Finding the Fourth Proportional to 84,492.24, 116,628.44 and 48,696.52
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Solution
The fourth proportional to 84,492.24, 116,628.44 and 48,696.52 is: 67,218.00
Step by Step Solution
- Step 1: Write the proportion equation
84,492.24 : 116,628.44 = 48,696.52 : x - Step 2: Convert to fraction form
84,492.24/116,628.44 = 48,696.52/x - Step 3: Cross multiply
84,492.24x = 116,628.44 × 48,696.52 - Step 4: Simplify right side
84,492.24x = 5,679,399,161.03 - Step 5: Solve for x
x = 5,679,399,161.03/84,492.24 - Step 6: Final answer
x = 67,218.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.