Finding the Fourth Proportional to 224,344.68, 336,738.71 and 98,072.09
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Solution
The fourth proportional to 224,344.68, 336,738.71 and 98,072.09 is: 147,205.04
Step by Step Solution
- Step 1: Write the proportion equation
224,344.68 : 336,738.71 = 98,072.09 : x - Step 2: Convert to fraction form
224,344.68/336,738.71 = 98,072.09/x - Step 3: Cross multiply
224,344.68x = 336,738.71 × 98,072.09 - Step 4: Simplify right side
224,344.68x = 33,024,667,645.06 - Step 5: Solve for x
x = 33,024,667,645.06/224,344.68 - Step 6: Final answer
x = 147,205.04
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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.