Finding the Fourth Proportional to 104,360.68, 156,528.26 and 44,413.31
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Solution
The fourth proportional to 104,360.68, 156,528.26 and 44,413.31 is: 66,614.54
Step by Step Solution
- Step 1: Write the proportion equation
104,360.68 : 156,528.26 = 44,413.31 : x - Step 2: Convert to fraction form
104,360.68/156,528.26 = 44,413.31/x - Step 3: Cross multiply
104,360.68x = 156,528.26 × 44,413.31 - Step 4: Simplify right side
104,360.68x = 6,951,938,470.94 - Step 5: Solve for x
x = 6,951,938,470.94/104,360.68 - Step 6: Final answer
x = 66,614.54
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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.