Finding the Fourth Proportional to 163,195.48, 244,724.10 and 58,040.92
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Solution
The fourth proportional to 163,195.48, 244,724.10 and 58,040.92 is: 87,036.80
Step by Step Solution
- Step 1: Write the proportion equation
163,195.48 : 244,724.10 = 58,040.92 : x - Step 2: Convert to fraction form
163,195.48/244,724.10 = 58,040.92/x - Step 3: Cross multiply
163,195.48x = 244,724.10 × 58,040.92 - Step 4: Simplify right side
163,195.48x = 14,204,011,910.17 - Step 5: Solve for x
x = 14,204,011,910.17/163,195.48 - Step 6: Final answer
x = 87,036.80
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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.