Finding the Fourth Proportional to 244,752.74, 367,239.24 and 132,301.28
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Solution
The fourth proportional to 244,752.74, 367,239.24 and 132,301.28 is: 198,511.45
Step by Step Solution
- Step 1: Write the proportion equation
244,752.74 : 367,239.24 = 132,301.28 : x - Step 2: Convert to fraction form
244,752.74/367,239.24 = 132,301.28/x - Step 3: Cross multiply
244,752.74x = 367,239.24 × 132,301.28 - Step 4: Simplify right side
244,752.74x = 48,586,221,518.23 - Step 5: Solve for x
x = 48,586,221,518.23/244,752.74 - Step 6: Final answer
x = 198,511.45
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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.