Finding the Fourth Proportional to 235,240.30, 352,873.97 and 66,747.44
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Solution
The fourth proportional to 235,240.30, 352,873.97 and 66,747.44 is: 100,125.00
Step by Step Solution
- Step 1: Write the proportion equation
235,240.30 : 352,873.97 = 66,747.44 : x - Step 2: Convert to fraction form
235,240.30/352,873.97 = 66,747.44/x - Step 3: Cross multiply
235,240.30x = 352,873.97 × 66,747.44 - Step 4: Simplify right side
235,240.30x = 23,553,434,140.14 - Step 5: Solve for x
x = 23,553,434,140.14/235,240.30 - Step 6: Final answer
x = 100,125.00
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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.