Finding the Fourth Proportional to 173,996.08, 240,110.58 and 101,394.36
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Solution
The fourth proportional to 173,996.08, 240,110.58 and 101,394.36 is: 139,921.88
Step by Step Solution
- Step 1: Write the proportion equation
173,996.08 : 240,110.58 = 101,394.36 : x - Step 2: Convert to fraction form
173,996.08/240,110.58 = 101,394.36/x - Step 3: Cross multiply
173,996.08x = 240,110.58 × 101,394.36 - Step 4: Simplify right side
173,996.08x = 24,345,858,588.33 - Step 5: Solve for x
x = 24,345,858,588.33/173,996.08 - Step 6: Final answer
x = 139,921.88
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1.5x scale
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.