Finding the Fourth Proportional to 173,325.11, 239,190.23 and 101,706.32
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Solution
The fourth proportional to 173,325.11, 239,190.23 and 101,706.32 is: 140,355.65
Step by Step Solution
- Step 1: Write the proportion equation
173,325.11 : 239,190.23 = 101,706.32 : x - Step 2: Convert to fraction form
173,325.11/239,190.23 = 101,706.32/x - Step 3: Cross multiply
173,325.11x = 239,190.23 × 101,706.32 - Step 4: Simplify right side
173,325.11x = 24,327,157,818.99 - Step 5: Solve for x
x = 24,327,157,818.99/173,325.11 - Step 6: Final answer
x = 140,355.65
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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.