Finding the Fourth Proportional to 102,324.18, 153,582.26 and 62,958.18
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Solution
The fourth proportional to 102,324.18, 153,582.26 and 62,958.18 is: 94,496.33
Step by Step Solution
- Step 1: Write the proportion equation
102,324.18 : 153,582.26 = 62,958.18 : x - Step 2: Convert to fraction form
102,324.18/153,582.26 = 62,958.18/x - Step 3: Cross multiply
102,324.18x = 153,582.26 × 62,958.18 - Step 4: Simplify right side
102,324.18x = 9,669,259,255.10 - Step 5: Solve for x
x = 9,669,259,255.10/102,324.18 - Step 6: Final answer
x = 94,496.33
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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.