Finding the Fourth Proportional to 240,751.94, 332,237.36 and 133,321.84
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Solution
The fourth proportional to 240,751.94, 332,237.36 and 133,321.84 is: 183,983.96
Step by Step Solution
- Step 1: Write the proportion equation
240,751.94 : 332,237.36 = 133,321.84 : x - Step 2: Convert to fraction form
240,751.94/332,237.36 = 133,321.84/x - Step 3: Cross multiply
240,751.94x = 332,237.36 × 133,321.84 - Step 4: Simplify right side
240,751.94x = 44,294,496,151.94 - Step 5: Solve for x
x = 44,294,496,151.94/240,751.94 - Step 6: Final answer
x = 183,983.96
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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.