Finding the Fourth Proportional to 232,820.80, 348,712.80 and 201,716.80
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Solution
The fourth proportional to 232,820.80, 348,712.80 and 201,716.80 is: 302,126.06
Step by Step Solution
- Step 1: Write the proportion equation
232,820.80 : 348,712.80 = 201,716.80 : x - Step 2: Convert to fraction form
232,820.80/348,712.80 = 201,716.80/x - Step 3: Cross multiply
232,820.80x = 348,712.80 × 201,716.80 - Step 4: Simplify right side
232,820.80x = 70,341,230,135.04 - Step 5: Solve for x
x = 70,341,230,135.04/232,820.80 - Step 6: Final answer
x = 302,126.06
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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.