Finding the Fourth Proportional to 332,383.48, 498,562.14 and 110,767.48
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Solution
The fourth proportional to 332,383.48, 498,562.14 and 110,767.48 is: 166,146.86
Step by Step Solution
- Step 1: Write the proportion equation
332,383.48 : 498,562.14 = 110,767.48 : x - Step 2: Convert to fraction form
332,383.48/498,562.14 = 110,767.48/x - Step 3: Cross multiply
332,383.48x = 498,562.14 × 110,767.48 - Step 4: Simplify right side
332,383.48x = 55,224,471,871.21 - Step 5: Solve for x
x = 55,224,471,871.21/332,383.48 - Step 6: Final answer
x = 166,146.86
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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.