Finding the Fourth Proportional to 175,534.56, 242,236.71 and 94,961.84
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Solution
The fourth proportional to 175,534.56, 242,236.71 and 94,961.84 is: 131,046.80
Step by Step Solution
- Step 1: Write the proportion equation
175,534.56 : 242,236.71 = 94,961.84 : x - Step 2: Convert to fraction form
175,534.56/242,236.71 = 94,961.84/x - Step 3: Cross multiply
175,534.56x = 242,236.71 × 94,961.84 - Step 4: Simplify right side
175,534.56x = 23,003,242,485.96 - Step 5: Solve for x
x = 23,003,242,485.96/175,534.56 - Step 6: Final answer
x = 131,046.80
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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.