Finding the Fourth Proportional to 181,177.80, 254,173.80 and 181,177.80
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Solution
The fourth proportional to 181,177.80, 254,173.80 and 181,177.80 is: 254,173.80
Step by Step Solution
- Step 1: Write the proportion equation
181,177.80 : 254,173.80 = 181,177.80 : x - Step 2: Convert to fraction form
181,177.80/254,173.80 = 181,177.80/x - Step 3: Cross multiply
181,177.80x = 254,173.80 × 181,177.80 - Step 4: Simplify right side
181,177.80x = 46,050,649,901.64 - Step 5: Solve for x
x = 46,050,649,901.64/181,177.80 - Step 6: Final answer
x = 254,173.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.