Finding the Fourth Proportional to 64, 96.03 and 52
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Solution
The fourth proportional to 64, 96.03 and 52 is: 78.02
Step by Step Solution
- Step 1: Write the proportion equation
64 : 96.03 = 52 : x - Step 2: Convert to fraction form
64/96.03 = 52/x - Step 3: Cross multiply
64x = 96.03 × 52 - Step 4: Simplify right side
64x = 4,993.56 - Step 5: Solve for x
x = 4,993.56/64 - Step 6: Final answer
x = 78.02
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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.