Finding the Fourth Proportional to 232,198.48, 348,298.08 and 63,721.09
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Solution
The fourth proportional to 232,198.48, 348,298.08 and 63,721.09 is: 95,581.73
Step by Step Solution
- Step 1: Write the proportion equation
232,198.48 : 348,298.08 = 63,721.09 : x - Step 2: Convert to fraction form
232,198.48/348,298.08 = 63,721.09/x - Step 3: Cross multiply
232,198.48x = 348,298.08 × 63,721.09 - Step 4: Simplify right side
232,198.48x = 22,193,933,302.51 - Step 5: Solve for x
x = 22,193,933,302.51/232,198.48 - Step 6: Final answer
x = 95,581.73
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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.