Finding the Fourth Proportional to 240,896.21, 332,422.88 and 133,459.84
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Solution
The fourth proportional to 240,896.21, 332,422.88 and 133,459.84 is: 184,166.88
Step by Step Solution
- Step 1: Write the proportion equation
240,896.21 : 332,422.88 = 133,459.84 : x - Step 2: Convert to fraction form
240,896.21/332,422.88 = 133,459.84/x - Step 3: Cross multiply
240,896.21x = 332,422.88 × 133,459.84 - Step 4: Simplify right side
240,896.21x = 44,365,103,879.73 - Step 5: Solve for x
x = 44,365,103,879.73/240,896.21 - Step 6: Final answer
x = 184,166.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.