Finding the Fourth Proportional to 59.24, 88.86 and 27.08
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Solution
The fourth proportional to 59.24, 88.86 and 27.08 is: 40.62
Step by Step Solution
- Step 1: Write the proportion equation
59.24 : 88.86 = 27.08 : x - Step 2: Convert to fraction form
59.24/88.86 = 27.08/x - Step 3: Cross multiply
59.24x = 88.86 × 27.08 - Step 4: Simplify right side
59.24x = 2,406.33 - Step 5: Solve for x
x = 2,406.33/59.24 - Step 6: Final answer
x = 40.62
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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.