Finding the Fourth Proportional to 334,480.76, 461,584.70 and 181,518.96
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Solution
The fourth proportional to 334,480.76, 461,584.70 and 181,518.96 is: 250,496.84
Step by Step Solution
- Step 1: Write the proportion equation
334,480.76 : 461,584.70 = 181,518.96 : x - Step 2: Convert to fraction form
334,480.76/461,584.70 = 181,518.96/x - Step 3: Cross multiply
334,480.76x = 461,584.70 × 181,518.96 - Step 4: Simplify right side
334,480.76x = 83,786,374,695.91 - Step 5: Solve for x
x = 83,786,374,695.91/334,480.76 - Step 6: Final answer
x = 250,496.84
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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.