Finding the Fourth Proportional to 96,490.70, 144,750.01 and 36,502.91
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Solution
The fourth proportional to 96,490.70, 144,750.01 and 36,502.91 is: 54,759.65
Step by Step Solution
- Step 1: Write the proportion equation
96,490.70 : 144,750.01 = 36,502.91 : x - Step 2: Convert to fraction form
96,490.70/144,750.01 = 36,502.91/x - Step 3: Cross multiply
96,490.70x = 144,750.01 × 36,502.91 - Step 4: Simplify right side
96,490.70x = 5,283,796,858.15 - Step 5: Solve for x
x = 5,283,796,858.15/96,490.70 - Step 6: Final answer
x = 54,759.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.