Finding the Fourth Proportional to 124,193.08, 186,294.03 and 39,941.94
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Solution
The fourth proportional to 124,193.08, 186,294.03 and 39,941.94 is: 59,914.33
Step by Step Solution
- Step 1: Write the proportion equation
124,193.08 : 186,294.03 = 39,941.94 : x - Step 2: Convert to fraction form
124,193.08/186,294.03 = 39,941.94/x - Step 3: Cross multiply
124,193.08x = 186,294.03 × 39,941.94 - Step 4: Simplify right side
124,193.08x = 7,440,945,517.44 - Step 5: Solve for x
x = 7,440,945,517.44/124,193.08 - Step 6: Final answer
x = 59,914.33
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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.