Finding the Fourth Proportional to 377,112.26, 565,666.90 and 152,469.99
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Solution
The fourth proportional to 377,112.26, 565,666.90 and 152,469.99 is: 228,704.38
Step by Step Solution
- Step 1: Write the proportion equation
377,112.26 : 565,666.90 = 152,469.99 : x - Step 2: Convert to fraction form
377,112.26/565,666.90 = 152,469.99/x - Step 3: Cross multiply
377,112.26x = 565,666.90 × 152,469.99 - Step 4: Simplify right side
377,112.26x = 86,247,226,205.16 - Step 5: Solve for x
x = 86,247,226,205.16/377,112.26 - Step 6: Final answer
x = 228,704.38
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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.