Finding the Fourth Proportional to 297.95, 446.99 and 267.71
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Solution
The fourth proportional to 297.95, 446.99 and 267.71 is: 401.62
Step by Step Solution
- Step 1: Write the proportion equation
297.95 : 446.99 = 267.71 : x - Step 2: Convert to fraction form
297.95/446.99 = 267.71/x - Step 3: Cross multiply
297.95x = 446.99 × 267.71 - Step 4: Simplify right side
297.95x = 119,660.12 - Step 5: Solve for x
x = 119,660.12/297.95 - Step 6: Final answer
x = 401.62
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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.