Finding the Fourth Proportional to 252,534.54, 376,731.98 and 245,670.06
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Solution
The fourth proportional to 252,534.54, 376,731.98 and 245,670.06 is: 366,491.52
Step by Step Solution
- Step 1: Write the proportion equation
252,534.54 : 376,731.98 = 245,670.06 : x - Step 2: Convert to fraction form
252,534.54/376,731.98 = 245,670.06/x - Step 3: Cross multiply
252,534.54x = 376,731.98 × 245,670.06 - Step 4: Simplify right side
252,534.54x = 92,551,766,902.17 - Step 5: Solve for x
x = 92,551,766,902.17/252,534.54 - Step 6: Final answer
x = 366,491.52
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.