Finding the Fourth Proportional to 244,283.99, 337,110.05 and 136,854.90
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Solution
The fourth proportional to 244,283.99, 337,110.05 and 136,854.90 is: 188,858.73
Step by Step Solution
- Step 1: Write the proportion equation
244,283.99 : 337,110.05 = 136,854.90 : x - Step 2: Convert to fraction form
244,283.99/337,110.05 = 136,854.90/x - Step 3: Cross multiply
244,283.99x = 337,110.05 × 136,854.90 - Step 4: Simplify right side
244,283.99x = 46,135,162,523.88 - Step 5: Solve for x
x = 46,135,162,523.88/244,283.99 - Step 6: Final answer
x = 188,858.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.