Finding the Fourth Proportional to 164,579.96, 227,115.69 and 97,511.96
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Solution
The fourth proportional to 164,579.96, 227,115.69 and 97,511.96 is: 134,563.75
Step by Step Solution
- Step 1: Write the proportion equation
164,579.96 : 227,115.69 = 97,511.96 : x - Step 2: Convert to fraction form
164,579.96/227,115.69 = 97,511.96/x - Step 3: Cross multiply
164,579.96x = 227,115.69 × 97,511.96 - Step 4: Simplify right side
164,579.96x = 22,146,496,078.65 - Step 5: Solve for x
x = 22,146,496,078.65/164,579.96 - Step 6: Final answer
x = 134,563.75
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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.