Finding the Fourth Proportional to 332,876.24, 499,318.01 and 96,220.97
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Solution
The fourth proportional to 332,876.24, 499,318.01 and 96,220.97 is: 144,332.51
Step by Step Solution
- Step 1: Write the proportion equation
332,876.24 : 499,318.01 = 96,220.97 : x - Step 2: Convert to fraction form
332,876.24/499,318.01 = 96,220.97/x - Step 3: Cross multiply
332,876.24x = 499,318.01 × 96,220.97 - Step 4: Simplify right side
332,876.24x = 48,044,862,155.42 - Step 5: Solve for x
x = 48,044,862,155.42/332,876.24 - Step 6: Final answer
x = 144,332.51
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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.