Finding the Fourth Proportional to 373.50, 560.34 and 117
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Solution
The fourth proportional to 373.50, 560.34 and 117 is: 175.53
Step by Step Solution
- Step 1: Write the proportion equation
373.50 : 560.34 = 117 : x - Step 2: Convert to fraction form
373.50/560.34 = 117/x - Step 3: Cross multiply
373.50x = 560.34 × 117 - Step 4: Simplify right side
373.50x = 65,559.78 - Step 5: Solve for x
x = 65,559.78/373.50 - Step 6: Final answer
x = 175.53
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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.