Finding the Fourth Proportional to 164,714.90, 227,231.10 and 96,730.65
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Solution
The fourth proportional to 164,714.90, 227,231.10 and 96,730.65 is: 133,443.99
Step by Step Solution
- Step 1: Write the proportion equation
164,714.90 : 227,231.10 = 96,730.65 : x - Step 2: Convert to fraction form
164,714.90/227,231.10 = 96,730.65/x - Step 3: Cross multiply
164,714.90x = 227,231.10 × 96,730.65 - Step 4: Simplify right side
164,714.90x = 21,980,212,003.22 - Step 5: Solve for x
x = 21,980,212,003.22/164,714.90 - Step 6: Final answer
x = 133,443.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.