Finding the Fourth Proportional to 330,593.24, 495,850.44 and 195,737.96
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Solution
The fourth proportional to 330,593.24, 495,850.44 and 195,737.96 is: 293,583.60
Step by Step Solution
- Step 1: Write the proportion equation
330,593.24 : 495,850.44 = 195,737.96 : x - Step 2: Convert to fraction form
330,593.24/495,850.44 = 195,737.96/x - Step 3: Cross multiply
330,593.24x = 495,850.44 × 195,737.96 - Step 4: Simplify right side
330,593.24x = 97,056,753,590.70 - Step 5: Solve for x
x = 97,056,753,590.70/330,593.24 - Step 6: Final answer
x = 293,583.60
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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.