Finding the Fourth Proportional to 94,149.86, 141,224.70 and 24,029.18
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Solution
The fourth proportional to 94,149.86, 141,224.70 and 24,029.18 is: 36,043.75
Step by Step Solution
- Step 1: Write the proportion equation
94,149.86 : 141,224.70 = 24,029.18 : x - Step 2: Convert to fraction form
94,149.86/141,224.70 = 24,029.18/x - Step 3: Cross multiply
94,149.86x = 141,224.70 × 24,029.18 - Step 4: Simplify right side
94,149.86x = 3,393,513,736.75 - Step 5: Solve for x
x = 3,393,513,736.75/94,149.86 - Step 6: Final answer
x = 36,043.75
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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.