Finding the Fourth Proportional to 246,703.14, 340,450.02 and 133,525.62
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Solution
The fourth proportional to 246,703.14, 340,450.02 and 133,525.62 is: 184,265.19
Step by Step Solution
- Step 1: Write the proportion equation
246,703.14 : 340,450.02 = 133,525.62 : x - Step 2: Convert to fraction form
246,703.14/340,450.02 = 133,525.62/x - Step 3: Cross multiply
246,703.14x = 340,450.02 × 133,525.62 - Step 4: Simplify right side
246,703.14x = 45,458,799,999.51 - Step 5: Solve for x
x = 45,458,799,999.51/246,703.14 - Step 6: Final answer
x = 184,265.19
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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.