Finding the Fourth Proportional to 565,186.29, 847,896.62 and 165,840.09
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Solution
The fourth proportional to 565,186.29, 847,896.62 and 165,840.09 is: 248,794.52
Step by Step Solution
- Step 1: Write the proportion equation
565,186.29 : 847,896.62 = 165,840.09 : x - Step 2: Convert to fraction form
565,186.29/847,896.62 = 165,840.09/x - Step 3: Cross multiply
565,186.29x = 847,896.62 × 165,840.09 - Step 4: Simplify right side
565,186.29x = 140,615,250,942.30 - Step 5: Solve for x
x = 140,615,250,942.30/565,186.29 - Step 6: Final answer
x = 248,794.52
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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.