Finding the Fourth Proportional to 173,231.71, 258,246.27 and 170,501.84
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Solution
The fourth proportional to 173,231.71, 258,246.27 and 170,501.84 is: 254,176.70
Step by Step Solution
- Step 1: Write the proportion equation
173,231.71 : 258,246.27 = 170,501.84 : x - Step 2: Convert to fraction form
173,231.71/258,246.27 = 170,501.84/x - Step 3: Cross multiply
173,231.71x = 258,246.27 × 170,501.84 - Step 4: Simplify right side
173,231.71x = 44,031,464,049.85 - Step 5: Solve for x
x = 44,031,464,049.85/173,231.71 - Step 6: Final answer
x = 254,176.70
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.