Finding the Fourth Proportional to 167,844.75, 251,767.08 and 62,671.92
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Solution
The fourth proportional to 167,844.75, 251,767.08 and 62,671.92 is: 94,007.86
Step by Step Solution
- Step 1: Write the proportion equation
167,844.75 : 251,767.08 = 62,671.92 : x - Step 2: Convert to fraction form
167,844.75/251,767.08 = 62,671.92/x - Step 3: Cross multiply
167,844.75x = 251,767.08 × 62,671.92 - Step 4: Simplify right side
167,844.75x = 15,778,726,296.39 - Step 5: Solve for x
x = 15,778,726,296.39/167,844.75 - Step 6: Final answer
x = 94,007.86
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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.