Finding the Fourth Proportional to 177,559.68, 244,999.80 and 101,074.26
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Solution
The fourth proportional to 177,559.68, 244,999.80 and 101,074.26 is: 139,463.95
Step by Step Solution
- Step 1: Write the proportion equation
177,559.68 : 244,999.80 = 101,074.26 : x - Step 2: Convert to fraction form
177,559.68/244,999.80 = 101,074.26/x - Step 3: Cross multiply
177,559.68x = 244,999.80 × 101,074.26 - Step 4: Simplify right side
177,559.68x = 24,763,173,485.15 - Step 5: Solve for x
x = 24,763,173,485.15/177,559.68 - Step 6: Final answer
x = 139,463.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.