Finding the Fourth Proportional to 116,529.22, 174,756.75 and 37,625.08
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Solution
The fourth proportional to 116,529.22, 174,756.75 and 37,625.08 is: 56,425.65
Step by Step Solution
- Step 1: Write the proportion equation
116,529.22 : 174,756.75 = 37,625.08 : x - Step 2: Convert to fraction form
116,529.22/174,756.75 = 37,625.08/x - Step 3: Cross multiply
116,529.22x = 174,756.75 × 37,625.08 - Step 4: Simplify right side
116,529.22x = 6,575,236,699.29 - Step 5: Solve for x
x = 6,575,236,699.29/116,529.22 - Step 6: Final answer
x = 56,425.65
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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.