Finding the Fourth Proportional to 183,929.07, 276,086.66 and 163,002.99
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Solution
The fourth proportional to 183,929.07, 276,086.66 and 163,002.99 is: 244,675.57
Step by Step Solution
- Step 1: Write the proportion equation
183,929.07 : 276,086.66 = 163,002.99 : x - Step 2: Convert to fraction form
183,929.07/276,086.66 = 163,002.99/x - Step 3: Cross multiply
183,929.07x = 276,086.66 × 163,002.99 - Step 4: Simplify right side
183,929.07x = 45,002,950,264.10 - Step 5: Solve for x
x = 45,002,950,264.10/183,929.07 - Step 6: Final answer
x = 244,675.57
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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.