Finding the Fourth Proportional to 173,744.75, 239,765.93 and 97,264.48
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Solution
The fourth proportional to 173,744.75, 239,765.93 and 97,264.48 is: 134,223.95
Step by Step Solution
- Step 1: Write the proportion equation
173,744.75 : 239,765.93 = 97,264.48 : x - Step 2: Convert to fraction form
173,744.75/239,765.93 = 97,264.48/x - Step 3: Cross multiply
173,744.75x = 239,765.93 × 97,264.48 - Step 4: Simplify right side
173,744.75x = 23,320,707,417.43 - Step 5: Solve for x
x = 23,320,707,417.43/173,744.75 - Step 6: Final answer
x = 134,223.95
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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.