Finding the Fourth Proportional to 96,480.99, 144,708.35 and 25,397.68
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Solution
The fourth proportional to 96,480.99, 144,708.35 and 25,397.68 is: 38,093.06
Step by Step Solution
- Step 1: Write the proportion equation
96,480.99 : 144,708.35 = 25,397.68 : x - Step 2: Convert to fraction form
96,480.99/144,708.35 = 25,397.68/x - Step 3: Cross multiply
96,480.99x = 144,708.35 × 25,397.68 - Step 4: Simplify right side
96,480.99x = 3,675,256,366.63 - Step 5: Solve for x
x = 3,675,256,366.63/96,480.99 - Step 6: Final answer
x = 38,093.06
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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.