Finding the Fourth Proportional to 373,660.19, 560,474.60 and 173,911.87
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Solution
The fourth proportional to 373,660.19, 560,474.60 and 173,911.87 is: 260,860.50
Step by Step Solution
- Step 1: Write the proportion equation
373,660.19 : 560,474.60 = 173,911.87 : x - Step 2: Convert to fraction form
373,660.19/560,474.60 = 173,911.87/x - Step 3: Cross multiply
373,660.19x = 560,474.60 × 173,911.87 - Step 4: Simplify right side
373,660.19x = 97,473,185,773.50 - Step 5: Solve for x
x = 97,473,185,773.50/373,660.19 - Step 6: Final answer
x = 260,860.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.