Finding the Fourth Proportional to 116,014.43, 173,677.17 and 63,263.99
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Solution
The fourth proportional to 116,014.43, 173,677.17 and 63,263.99 is: 94,708.14
Step by Step Solution
- Step 1: Write the proportion equation
116,014.43 : 173,677.17 = 63,263.99 : x - Step 2: Convert to fraction form
116,014.43/173,677.17 = 63,263.99/x - Step 3: Cross multiply
116,014.43x = 173,677.17 × 63,263.99 - Step 4: Simplify right side
116,014.43x = 10,987,510,746.11 - Step 5: Solve for x
x = 10,987,510,746.11/116,014.43 - Step 6: Final answer
x = 94,708.14
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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.