Finding the Fourth Proportional to 337.08, 505.68 and 105.99
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Solution
The fourth proportional to 337.08, 505.68 and 105.99 is: 159.00
Step by Step Solution
- Step 1: Write the proportion equation
337.08 : 505.68 = 105.99 : x - Step 2: Convert to fraction form
337.08/505.68 = 105.99/x - Step 3: Cross multiply
337.08x = 505.68 × 105.99 - Step 4: Simplify right side
337.08x = 53,597.02 - Step 5: Solve for x
x = 53,597.02/337.08 - Step 6: Final answer
x = 159.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.