Finding the Fourth Proportional to 229,971.24, 344,546.46 and 124,723.08
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Solution
The fourth proportional to 229,971.24, 344,546.46 and 124,723.08 is: 186,862.04
Step by Step Solution
- Step 1: Write the proportion equation
229,971.24 : 344,546.46 = 124,723.08 : x - Step 2: Convert to fraction form
229,971.24/344,546.46 = 124,723.08/x - Step 3: Cross multiply
229,971.24x = 344,546.46 × 124,723.08 - Step 4: Simplify right side
229,971.24x = 42,972,895,694.30 - Step 5: Solve for x
x = 42,972,895,694.30/229,971.24 - Step 6: Final answer
x = 186,862.04
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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.