Finding the Fourth Proportional to 595.28, 893.28 and 210.48
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Solution
The fourth proportional to 595.28, 893.28 and 210.48 is: 315.85
Step by Step Solution
- Step 1: Write the proportion equation
595.28 : 893.28 = 210.48 : x - Step 2: Convert to fraction form
595.28/893.28 = 210.48/x - Step 3: Cross multiply
595.28x = 893.28 × 210.48 - Step 4: Simplify right side
595.28x = 188,017.57 - Step 5: Solve for x
x = 188,017.57/595.28 - Step 6: Final answer
x = 315.85
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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.