Finding the Fourth Proportional to 465,650.18, 698,474.94 and 124,093.70
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Solution
The fourth proportional to 465,650.18, 698,474.94 and 124,093.70 is: 186,140.46
Step by Step Solution
- Step 1: Write the proportion equation
465,650.18 : 698,474.94 = 124,093.70 : x - Step 2: Convert to fraction form
465,650.18/698,474.94 = 124,093.70/x - Step 3: Cross multiply
465,650.18x = 698,474.94 × 124,093.70 - Step 4: Simplify right side
465,650.18x = 86,676,339,661.88 - Step 5: Solve for x
x = 86,676,339,661.88/465,650.18 - Step 6: Final answer
x = 186,140.46
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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.