Finding the Fourth Proportional to 121,527.84, 182,179.20 and 62,232.96
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Solution
The fourth proportional to 121,527.84, 182,179.20 and 62,232.96 is: 93,291.80
Step by Step Solution
- Step 1: Write the proportion equation
121,527.84 : 182,179.20 = 62,232.96 : x - Step 2: Convert to fraction form
121,527.84/182,179.20 = 62,232.96/x - Step 3: Cross multiply
121,527.84x = 182,179.20 × 62,232.96 - Step 4: Simplify right side
121,527.84x = 11,337,550,866.43 - Step 5: Solve for x
x = 11,337,550,866.43/121,527.84 - Step 6: Final answer
x = 93,291.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.