Finding the Fourth Proportional to 224,184.74, 309,396.69 and 167,497.70
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Solution
The fourth proportional to 224,184.74, 309,396.69 and 167,497.70 is: 231,163.08
Step by Step Solution
- Step 1: Write the proportion equation
224,184.74 : 309,396.69 = 167,497.70 : x - Step 2: Convert to fraction form
224,184.74/309,396.69 = 167,497.70/x - Step 3: Cross multiply
224,184.74x = 309,396.69 × 167,497.70 - Step 4: Simplify right side
224,184.74x = 51,823,233,962.61 - Step 5: Solve for x
x = 51,823,233,962.61/224,184.74 - Step 6: Final answer
x = 231,163.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.