Finding the Fourth Proportional to 134,192.08, 185,188.44 and 73,764.19
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Solution
The fourth proportional to 134,192.08, 185,188.44 and 73,764.19 is: 101,796.43
Step by Step Solution
- Step 1: Write the proportion equation
134,192.08 : 185,188.44 = 73,764.19 : x - Step 2: Convert to fraction form
134,192.08/185,188.44 = 73,764.19/x - Step 3: Cross multiply
134,192.08x = 185,188.44 × 73,764.19 - Step 4: Simplify right side
134,192.08x = 13,660,275,273.96 - Step 5: Solve for x
x = 13,660,275,273.96/134,192.08 - Step 6: Final answer
x = 101,796.43
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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.