Finding the Fourth Proportional to 173,294.24, 239,119.08 and 97,841.12
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Solution
The fourth proportional to 173,294.24, 239,119.08 and 97,841.12 is: 135,005.52
Step by Step Solution
- Step 1: Write the proportion equation
173,294.24 : 239,119.08 = 97,841.12 : x - Step 2: Convert to fraction form
173,294.24/239,119.08 = 97,841.12/x - Step 3: Cross multiply
173,294.24x = 239,119.08 × 97,841.12 - Step 4: Simplify right side
173,294.24x = 23,395,678,600.57 - Step 5: Solve for x
x = 23,395,678,600.57/173,294.24 - Step 6: Final answer
x = 135,005.52
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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.