Finding the Fourth Proportional to 83,363.33, 125,057.28 and 24,191.31
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Solution
The fourth proportional to 83,363.33, 125,057.28 and 24,191.31 is: 36,290.53
Step by Step Solution
- Step 1: Write the proportion equation
83,363.33 : 125,057.28 = 24,191.31 : x - Step 2: Convert to fraction form
83,363.33/125,057.28 = 24,191.31/x - Step 3: Cross multiply
83,363.33x = 125,057.28 × 24,191.31 - Step 4: Simplify right side
83,363.33x = 3,025,299,428.24 - Step 5: Solve for x
x = 3,025,299,428.24/83,363.33 - Step 6: Final answer
x = 36,290.53
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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.