Finding the Fourth Proportional to 240,965.43, 332,534.24 and 133,537.23
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Solution
The fourth proportional to 240,965.43, 332,534.24 and 133,537.23 is: 184,282.45
Step by Step Solution
- Step 1: Write the proportion equation
240,965.43 : 332,534.24 = 133,537.23 : x - Step 2: Convert to fraction form
240,965.43/332,534.24 = 133,537.23/x - Step 3: Cross multiply
240,965.43x = 332,534.24 × 133,537.23 - Step 4: Simplify right side
240,965.43x = 44,405,699,960.93 - Step 5: Solve for x
x = 44,405,699,960.93/240,965.43 - Step 6: Final answer
x = 184,282.45
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1.5x scale
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.