Finding the Fourth Proportional to 164,924.84, 227,620.70 and 104,501.10
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Solution
The fourth proportional to 164,924.84, 227,620.70 and 104,501.10 is: 144,226.99
Step by Step Solution
- Step 1: Write the proportion equation
164,924.84 : 227,620.70 = 104,501.10 : x - Step 2: Convert to fraction form
164,924.84/227,620.70 = 104,501.10/x - Step 3: Cross multiply
164,924.84x = 227,620.70 × 104,501.10 - Step 4: Simplify right side
164,924.84x = 23,786,613,010.26 - Step 5: Solve for x
x = 23,786,613,010.26/164,924.84 - Step 6: Final answer
x = 144,226.99
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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.