Finding the Fourth Proportional to 178,394.05, 246,183.67 and 97,822.88
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Solution
The fourth proportional to 178,394.05, 246,183.67 and 97,822.88 is: 134,995.51
Step by Step Solution
- Step 1: Write the proportion equation
178,394.05 : 246,183.67 = 97,822.88 : x - Step 2: Convert to fraction form
178,394.05/246,183.67 = 97,822.88/x - Step 3: Cross multiply
178,394.05x = 246,183.67 × 97,822.88 - Step 4: Simplify right side
178,394.05x = 24,082,395,608.37 - Step 5: Solve for x
x = 24,082,395,608.37/178,394.05 - Step 6: Final answer
x = 134,995.51
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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.