Finding the Fourth Proportional to 167,950.53, 251,933.09 and 62,712.09
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Solution
The fourth proportional to 167,950.53, 251,933.09 and 62,712.09 is: 94,070.86
Step by Step Solution
- Step 1: Write the proportion equation
167,950.53 : 251,933.09 = 62,712.09 : x - Step 2: Convert to fraction form
167,950.53/251,933.09 = 62,712.09/x - Step 3: Cross multiply
167,950.53x = 251,933.09 × 62,712.09 - Step 4: Simplify right side
167,950.53x = 15,799,250,300.50 - Step 5: Solve for x
x = 15,799,250,300.50/167,950.53 - Step 6: Final answer
x = 94,070.86
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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.