Finding the Fourth Proportional to 235,186.08, 352,776.60 and 57,691.44
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Solution
The fourth proportional to 235,186.08, 352,776.60 and 57,691.44 is: 86,536.54
Step by Step Solution
- Step 1: Write the proportion equation
235,186.08 : 352,776.60 = 57,691.44 : x - Step 2: Convert to fraction form
235,186.08/352,776.60 = 57,691.44/x - Step 3: Cross multiply
235,186.08x = 352,776.60 × 57,691.44 - Step 4: Simplify right side
235,186.08x = 20,352,190,052.30 - Step 5: Solve for x
x = 20,352,190,052.30/235,186.08 - Step 6: Final answer
x = 86,536.54
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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.