Finding the Fourth Proportional to 236,157.56, 353,842.58 and 169,497.80
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Solution
The fourth proportional to 236,157.56, 353,842.58 and 169,497.80 is: 253,964.09
Step by Step Solution
- Step 1: Write the proportion equation
236,157.56 : 353,842.58 = 169,497.80 : x - Step 2: Convert to fraction form
236,157.56/353,842.58 = 169,497.80/x - Step 3: Cross multiply
236,157.56x = 353,842.58 × 169,497.80 - Step 4: Simplify right side
236,157.56x = 59,975,538,856.32 - Step 5: Solve for x
x = 59,975,538,856.32/236,157.56 - Step 6: Final answer
x = 253,964.09
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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.