Finding the Fourth Proportional to 650.53, 975.75 and 234.10
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Solution
The fourth proportional to 650.53, 975.75 and 234.10 is: 351.13
Step by Step Solution
- Step 1: Write the proportion equation
650.53 : 975.75 = 234.10 : x - Step 2: Convert to fraction form
650.53/975.75 = 234.10/x - Step 3: Cross multiply
650.53x = 975.75 × 234.10 - Step 4: Simplify right side
650.53x = 228,423.08 - Step 5: Solve for x
x = 228,423.08/650.53 - Step 6: Final answer
x = 351.13
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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.