Finding the Fourth Proportional to 173,743.29, 239,752.50 and 97,244.87
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Solution
The fourth proportional to 173,743.29, 239,752.50 and 97,244.87 is: 134,190.50
Step by Step Solution
- Step 1: Write the proportion equation
173,743.29 : 239,752.50 = 97,244.87 : x - Step 2: Convert to fraction form
173,743.29/239,752.50 = 97,244.87/x - Step 3: Cross multiply
173,743.29x = 239,752.50 × 97,244.87 - Step 4: Simplify right side
173,743.29x = 23,314,699,852.18 - Step 5: Solve for x
x = 23,314,699,852.18/173,743.29 - Step 6: Final answer
x = 134,190.50
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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.