Finding the Fourth Proportional to 179,365.26, 247,525.74 and 98,793.08
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Solution
The fourth proportional to 179,365.26, 247,525.74 and 98,793.08 is: 136,335.38
Step by Step Solution
- Step 1: Write the proportion equation
179,365.26 : 247,525.74 = 98,793.08 : x - Step 2: Convert to fraction form
179,365.26/247,525.74 = 98,793.08/x - Step 3: Cross multiply
179,365.26x = 247,525.74 × 98,793.08 - Step 4: Simplify right side
179,365.26x = 24,453,830,233.88 - Step 5: Solve for x
x = 24,453,830,233.88/179,365.26 - Step 6: Final answer
x = 136,335.38
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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.