Finding the Fourth Proportional to 170,351.91, 255,527.87 and 58,034.88
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Solution
The fourth proportional to 170,351.91, 255,527.87 and 58,034.88 is: 87,052.32
Step by Step Solution
- Step 1: Write the proportion equation
170,351.91 : 255,527.87 = 58,034.88 : x - Step 2: Convert to fraction form
170,351.91/255,527.87 = 58,034.88/x - Step 3: Cross multiply
170,351.91x = 255,527.87 × 58,034.88 - Step 4: Simplify right side
170,351.91x = 14,829,528,981.93 - Step 5: Solve for x
x = 14,829,528,981.93/170,351.91 - Step 6: Final answer
x = 87,052.32
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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.