Finding the Fourth Proportional to 349,080.24, 523,631.73 and 96,379.68
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Solution
The fourth proportional to 349,080.24, 523,631.73 and 96,379.68 is: 144,572.66
Step by Step Solution
- Step 1: Write the proportion equation
349,080.24 : 523,631.73 = 96,379.68 : x - Step 2: Convert to fraction form
349,080.24/523,631.73 = 96,379.68/x - Step 3: Cross multiply
349,080.24x = 523,631.73 × 96,379.68 - Step 4: Simplify right side
349,080.24x = 50,467,458,575.25 - Step 5: Solve for x
x = 50,467,458,575.25/349,080.24 - Step 6: Final answer
x = 144,572.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.