Finding the Fourth Proportional to 149,925.69, 224,812.13 and 50,049.99
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Solution
The fourth proportional to 149,925.69, 224,812.13 and 50,049.99 is: 75,049.48
Step by Step Solution
- Step 1: Write the proportion equation
149,925.69 : 224,812.13 = 50,049.99 : x - Step 2: Convert to fraction form
149,925.69/224,812.13 = 50,049.99/x - Step 3: Cross multiply
149,925.69x = 224,812.13 × 50,049.99 - Step 4: Simplify right side
149,925.69x = 11,251,844,608.13 - Step 5: Solve for x
x = 11,251,844,608.13/149,925.69 - Step 6: Final answer
x = 75,049.48
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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.