Finding the Fourth Proportional to 297,572.97, 410,550.80 and 168,493.80
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Solution
The fourth proportional to 297,572.97, 410,550.80 and 168,493.80 is: 232,464.88
Step by Step Solution
- Step 1: Write the proportion equation
297,572.97 : 410,550.80 = 168,493.80 : x - Step 2: Convert to fraction form
297,572.97/410,550.80 = 168,493.80/x - Step 3: Cross multiply
297,572.97x = 410,550.80 × 168,493.80 - Step 4: Simplify right side
297,572.97x = 69,175,262,753.52 - Step 5: Solve for x
x = 69,175,262,753.52/297,572.97 - Step 6: Final answer
x = 232,464.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.