Finding the Fourth Proportional to 59.22, 88.85 and 24.99
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Solution
The fourth proportional to 59.22, 88.85 and 24.99 is: 37.49
Step by Step Solution
- Step 1: Write the proportion equation
59.22 : 88.85 = 24.99 : x - Step 2: Convert to fraction form
59.22/88.85 = 24.99/x - Step 3: Cross multiply
59.22x = 88.85 × 24.99 - Step 4: Simplify right side
59.22x = 2,219.79 - Step 5: Solve for x
x = 2,219.79/59.22 - Step 6: Final answer
x = 37.49
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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.