Finding the Fourth Proportional to 230,027.80, 344,717.70 and 182,723.80
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Solution
The fourth proportional to 230,027.80, 344,717.70 and 182,723.80 is: 273,828.33
Step by Step Solution
- Step 1: Write the proportion equation
230,027.80 : 344,717.70 = 182,723.80 : x - Step 2: Convert to fraction form
230,027.80/344,717.70 = 182,723.80/x - Step 3: Cross multiply
230,027.80x = 344,717.70 × 182,723.80 - Step 4: Simplify right side
230,027.80x = 62,988,128,071.26 - Step 5: Solve for x
x = 62,988,128,071.26/230,027.80 - Step 6: Final answer
x = 273,828.33
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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.