Finding the Fourth Proportional to 337.13, 464.63 and 297.44
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Solution
The fourth proportional to 337.13, 464.63 and 297.44 is: 409.92
Step by Step Solution
- Step 1: Write the proportion equation
337.13 : 464.63 = 297.44 : x - Step 2: Convert to fraction form
337.13/464.63 = 297.44/x - Step 3: Cross multiply
337.13x = 464.63 × 297.44 - Step 4: Simplify right side
337.13x = 138,195.74 - Step 5: Solve for x
x = 138,195.74/337.13 - Step 6: Final answer
x = 409.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.