Finding the Fourth Proportional to 146,047.67, 219,098.54 and 46,232.99
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Solution
The fourth proportional to 146,047.67, 219,098.54 and 46,232.99 is: 69,358.04
Step by Step Solution
- Step 1: Write the proportion equation
146,047.67 : 219,098.54 = 46,232.99 : x - Step 2: Convert to fraction form
146,047.67/219,098.54 = 46,232.99/x - Step 3: Cross multiply
146,047.67x = 219,098.54 × 46,232.99 - Step 4: Simplify right side
146,047.67x = 10,129,580,377.67 - Step 5: Solve for x
x = 10,129,580,377.67/146,047.67 - Step 6: Final answer
x = 69,358.04
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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.