Finding the Fourth Proportional to 241,130.88, 332,754.96 and 133,699.92
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Solution
The fourth proportional to 241,130.88, 332,754.96 and 133,699.92 is: 184,502.75
Step by Step Solution
- Step 1: Write the proportion equation
241,130.88 : 332,754.96 = 133,699.92 : x - Step 2: Convert to fraction form
241,130.88/332,754.96 = 133,699.92/x - Step 3: Cross multiply
241,130.88x = 332,754.96 × 133,699.92 - Step 4: Simplify right side
241,130.88x = 44,489,311,531.60 - Step 5: Solve for x
x = 44,489,311,531.60/241,130.88 - Step 6: Final answer
x = 184,502.75
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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.