Finding the Fourth Proportional to 94,135.03, 141,202.54 and 44,249.56
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Solution
The fourth proportional to 94,135.03, 141,202.54 and 44,249.56 is: 66,374.33
Step by Step Solution
- Step 1: Write the proportion equation
94,135.03 : 141,202.54 = 44,249.56 : x - Step 2: Convert to fraction form
94,135.03/141,202.54 = 44,249.56/x - Step 3: Cross multiply
94,135.03x = 141,202.54 × 44,249.56 - Step 4: Simplify right side
94,135.03x = 6,248,149,559.87 - Step 5: Solve for x
x = 6,248,149,559.87/94,135.03 - Step 6: Final answer
x = 66,374.33
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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.