Finding the Fourth Proportional to 234,854.19, 352,344.81 and 167,471.33
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Solution
The fourth proportional to 234,854.19, 352,344.81 and 167,471.33 is: 251,252.28
Step by Step Solution
- Step 1: Write the proportion equation
234,854.19 : 352,344.81 = 167,471.33 : x - Step 2: Convert to fraction form
234,854.19/352,344.81 = 167,471.33/x - Step 3: Cross multiply
234,854.19x = 352,344.81 × 167,471.33 - Step 4: Simplify right side
234,854.19x = 59,007,651,350.22 - Step 5: Solve for x
x = 59,007,651,350.22/234,854.19 - Step 6: Final answer
x = 251,252.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.