Finding the Fourth Proportional to 373,092.23, 559,756.66 and 133,200.99
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Solution
The fourth proportional to 373,092.23, 559,756.66 and 133,200.99 is: 199,843.72
Step by Step Solution
- Step 1: Write the proportion equation
373,092.23 : 559,756.66 = 133,200.99 : x - Step 2: Convert to fraction form
373,092.23/559,756.66 = 133,200.99/x - Step 3: Cross multiply
373,092.23x = 559,756.66 × 133,200.99 - Step 4: Simplify right side
373,092.23x = 74,560,140,605.09 - Step 5: Solve for x
x = 74,560,140,605.09/373,092.23 - Step 6: Final answer
x = 199,843.72
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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.