Finding the Fourth Proportional to 237,551.53, 356,282.74 and 119,191.09
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Solution
The fourth proportional to 237,551.53, 356,282.74 and 119,191.09 is: 178,764.28
Step by Step Solution
- Step 1: Write the proportion equation
237,551.53 : 356,282.74 = 119,191.09 : x - Step 2: Convert to fraction form
237,551.53/356,282.74 = 119,191.09/x - Step 3: Cross multiply
237,551.53x = 356,282.74 × 119,191.09 - Step 4: Simplify right side
237,551.53x = 42,465,728,128.79 - Step 5: Solve for x
x = 42,465,728,128.79/237,551.53 - Step 6: Final answer
x = 178,764.28
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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.