Finding the Fourth Proportional to 204,767.97, 307,152.64 and 62,612.70
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Solution
The fourth proportional to 204,767.97, 307,152.64 and 62,612.70 is: 93,919.26
Step by Step Solution
- Step 1: Write the proportion equation
204,767.97 : 307,152.64 = 62,612.70 : x - Step 2: Convert to fraction form
204,767.97/307,152.64 = 62,612.70/x - Step 3: Cross multiply
204,767.97x = 307,152.64 × 62,612.70 - Step 4: Simplify right side
204,767.97x = 19,231,655,028.97 - Step 5: Solve for x
x = 19,231,655,028.97/204,767.97 - Step 6: Final answer
x = 93,919.26
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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.