Finding the Fourth Proportional to 59.14, 88.68 and 35.08
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Solution
The fourth proportional to 59.14, 88.68 and 35.08 is: 52.60
Step by Step Solution
- Step 1: Write the proportion equation
59.14 : 88.68 = 35.08 : x - Step 2: Convert to fraction form
59.14/88.68 = 35.08/x - Step 3: Cross multiply
59.14x = 88.68 × 35.08 - Step 4: Simplify right side
59.14x = 3,110.89 - Step 5: Solve for x
x = 3,110.89/59.14 - Step 6: Final answer
x = 52.60
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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.