Finding the Fourth Proportional to 465,350.86, 698,135.64 and 149,795.92
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Solution
The fourth proportional to 465,350.86, 698,135.64 and 149,795.92 is: 224,729.08
Step by Step Solution
- Step 1: Write the proportion equation
465,350.86 : 698,135.64 = 149,795.92 : x - Step 2: Convert to fraction form
465,350.86/698,135.64 = 149,795.92/x - Step 3: Cross multiply
465,350.86x = 698,135.64 × 149,795.92 - Step 4: Simplify right side
465,350.86x = 104,577,870,478.59 - Step 5: Solve for x
x = 104,577,870,478.59/465,350.86 - Step 6: Final answer
x = 224,729.08
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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.