Finding the Fourth Proportional to 79,324.08, 118,947.82 and 46,052.52
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Solution
The fourth proportional to 79,324.08, 118,947.82 and 46,052.52 is: 69,056.54
Step by Step Solution
- Step 1: Write the proportion equation
79,324.08 : 118,947.82 = 46,052.52 : x - Step 2: Convert to fraction form
79,324.08/118,947.82 = 46,052.52/x - Step 3: Cross multiply
79,324.08x = 118,947.82 × 46,052.52 - Step 4: Simplify right side
79,324.08x = 5,477,846,859.51 - Step 5: Solve for x
x = 5,477,846,859.51/79,324.08 - Step 6: Final answer
x = 69,056.54
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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.