Finding the Fourth Proportional to 116,247.18, 174,208.39 and 62,823.99
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Solution
The fourth proportional to 116,247.18, 174,208.39 and 62,823.99 is: 94,148.23
Step by Step Solution
- Step 1: Write the proportion equation
116,247.18 : 174,208.39 = 62,823.99 : x - Step 2: Convert to fraction form
116,247.18/174,208.39 = 62,823.99/x - Step 3: Cross multiply
116,247.18x = 174,208.39 × 62,823.99 - Step 4: Simplify right side
116,247.18x = 10,944,466,151.28 - Step 5: Solve for x
x = 10,944,466,151.28/116,247.18 - Step 6: Final answer
x = 94,148.23
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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.