Finding the Fourth Proportional to 373,543.92, 560,214.12 and 124,193.52
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Solution
The fourth proportional to 373,543.92, 560,214.12 and 124,193.52 is: 186,256.45
Step by Step Solution
- Step 1: Write the proportion equation
373,543.92 : 560,214.12 = 124,193.52 : x - Step 2: Convert to fraction form
373,543.92/560,214.12 = 124,193.52/x - Step 3: Cross multiply
373,543.92x = 560,214.12 × 124,193.52 - Step 4: Simplify right side
373,543.92x = 69,574,963,516.50 - Step 5: Solve for x
x = 69,574,963,516.50/373,543.92 - Step 6: Final answer
x = 186,256.45
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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.