Finding the Fourth Proportional to 468,267.29, 702,116.49 and 183,616.80
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Solution
The fourth proportional to 468,267.29, 702,116.49 and 183,616.80 is: 275,313.66
Step by Step Solution
- Step 1: Write the proportion equation
468,267.29 : 702,116.49 = 183,616.80 : x - Step 2: Convert to fraction form
468,267.29/702,116.49 = 183,616.80/x - Step 3: Cross multiply
468,267.29x = 702,116.49 × 183,616.80 - Step 4: Simplify right side
468,267.29x = 128,920,383,121.03 - Step 5: Solve for x
x = 128,920,383,121.03/468,267.29 - Step 6: Final answer
x = 275,313.66
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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.