Finding the Fourth Proportional to 173,693.08, 239,696.40 and 94,205.08
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Solution
The fourth proportional to 173,693.08, 239,696.40 and 94,205.08 is: 130,002.98
Step by Step Solution
- Step 1: Write the proportion equation
173,693.08 : 239,696.40 = 94,205.08 : x - Step 2: Convert to fraction form
173,693.08/239,696.40 = 94,205.08/x - Step 3: Cross multiply
173,693.08x = 239,696.40 × 94,205.08 - Step 4: Simplify right side
173,693.08x = 22,580,618,537.71 - Step 5: Solve for x
x = 22,580,618,537.71/173,693.08 - Step 6: Final answer
x = 130,002.98
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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.