Finding the Fourth Proportional to 317,571.04, 475,737.36 and 176,906.08
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Solution
The fourth proportional to 317,571.04, 475,737.36 and 176,906.08 is: 265,014.19
Step by Step Solution
- Step 1: Write the proportion equation
317,571.04 : 475,737.36 = 176,906.08 : x - Step 2: Convert to fraction form
317,571.04/475,737.36 = 176,906.08/x - Step 3: Cross multiply
317,571.04x = 475,737.36 × 176,906.08 - Step 4: Simplify right side
317,571.04x = 84,160,831,467.15 - Step 5: Solve for x
x = 84,160,831,467.15/317,571.04 - Step 6: Final answer
x = 265,014.19
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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.