Finding the Fourth Proportional to 241,054.11, 332,649.36 and 133,623.21
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Solution
The fourth proportional to 241,054.11, 332,649.36 and 133,623.21 is: 184,397.09
Step by Step Solution
- Step 1: Write the proportion equation
241,054.11 : 332,649.36 = 133,623.21 : x - Step 2: Convert to fraction form
241,054.11/332,649.36 = 133,623.21/x - Step 3: Cross multiply
241,054.11x = 332,649.36 × 133,623.21 - Step 4: Simplify right side
241,054.11x = 44,449,675,287.65 - Step 5: Solve for x
x = 44,449,675,287.65/241,054.11 - Step 6: Final answer
x = 184,397.09
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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.