Finding the Fourth Proportional to 59.24, 88.79 and 44.06
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Solution
The fourth proportional to 59.24, 88.79 and 44.06 is: 66.02
Step by Step Solution
- Step 1: Write the proportion equation
59.24 : 88.79 = 44.06 : x - Step 2: Convert to fraction form
59.24/88.79 = 44.06/x - Step 3: Cross multiply
59.24x = 88.79 × 44.06 - Step 4: Simplify right side
59.24x = 3,911.42 - Step 5: Solve for x
x = 3,911.42/59.24 - Step 6: Final answer
x = 66.02
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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.