Finding the Fourth Proportional to 372,028.24, 557,940.96 and 102,092.37
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Solution
The fourth proportional to 372,028.24, 557,940.96 and 102,092.37 is: 153,110.72
Step by Step Solution
- Step 1: Write the proportion equation
372,028.24 : 557,940.96 = 102,092.37 : x - Step 2: Convert to fraction form
372,028.24/557,940.96 = 102,092.37/x - Step 3: Cross multiply
372,028.24x = 557,940.96 × 102,092.37 - Step 4: Simplify right side
372,028.24x = 56,961,512,834.20 - Step 5: Solve for x
x = 56,961,512,834.20/372,028.24 - Step 6: Final answer
x = 153,110.72
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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.