Finding the Fourth Proportional to 232,353.12, 348,588 and 114,080.16
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Solution
The fourth proportional to 232,353.12, 348,588 and 114,080.16 is: 171,148.87
Step by Step Solution
- Step 1: Write the proportion equation
232,353.12 : 348,588 = 114,080.16 : x - Step 2: Convert to fraction form
232,353.12/348,588 = 114,080.16/x - Step 3: Cross multiply
232,353.12x = 348,588 × 114,080.16 - Step 4: Simplify right side
232,353.12x = 39,766,974,814.08 - Step 5: Solve for x
x = 39,766,974,814.08/232,353.12 - Step 6: Final answer
x = 171,148.87
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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.