Finding the Fourth Proportional to 234,304.41, 351,383.97 and 84,525.24
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Solution
The fourth proportional to 234,304.41, 351,383.97 and 84,525.24 is: 126,761.65
Step by Step Solution
- Step 1: Write the proportion equation
234,304.41 : 351,383.97 = 84,525.24 : x - Step 2: Convert to fraction form
234,304.41/351,383.97 = 84,525.24/x - Step 3: Cross multiply
234,304.41x = 351,383.97 × 84,525.24 - Step 4: Simplify right side
234,304.41x = 29,700,814,054.53 - Step 5: Solve for x
x = 29,700,814,054.53/234,304.41 - Step 6: Final answer
x = 126,761.65
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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.