Finding the Fourth Proportional to 214,219.24, 295,281.52 and 168,824.41
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Solution
The fourth proportional to 214,219.24, 295,281.52 and 168,824.41 is: 232,708.92
Step by Step Solution
- Step 1: Write the proportion equation
214,219.24 : 295,281.52 = 168,824.41 : x - Step 2: Convert to fraction form
214,219.24/295,281.52 = 168,824.41/x - Step 3: Cross multiply
214,219.24x = 295,281.52 × 168,824.41 - Step 4: Simplify right side
214,219.24x = 49,850,728,397.90 - Step 5: Solve for x
x = 49,850,728,397.90/214,219.24 - Step 6: Final answer
x = 232,708.92
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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.