Finding the Fourth Proportional to 66,906, 92,330.28 and 37,098
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Solution
The fourth proportional to 66,906, 92,330.28 and 37,098 is: 51,195.24
Step by Step Solution
- Step 1: Write the proportion equation
66,906 : 92,330.28 = 37,098 : x - Step 2: Convert to fraction form
66,906/92,330.28 = 37,098/x - Step 3: Cross multiply
66,906x = 92,330.28 × 37,098 - Step 4: Simplify right side
66,906x = 3,425,268,727.44 - Step 5: Solve for x
x = 3,425,268,727.44/66,906 - Step 6: Final answer
x = 51,195.24
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.