Finding the Fourth Proportional to 350.18, 524.97 and 240.18
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Solution
The fourth proportional to 350.18, 524.97 and 240.18 is: 360.07
Step by Step Solution
- Step 1: Write the proportion equation
350.18 : 524.97 = 240.18 : x - Step 2: Convert to fraction form
350.18/524.97 = 240.18/x - Step 3: Cross multiply
350.18x = 524.97 × 240.18 - Step 4: Simplify right side
350.18x = 126,089.21 - Step 5: Solve for x
x = 126,089.21/350.18 - Step 6: Final answer
x = 360.07
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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.