Finding the Fourth Proportional to 173,326.74, 239,192.48 and 101,707.95
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Solution
The fourth proportional to 173,326.74, 239,192.48 and 101,707.95 is: 140,357.90
Step by Step Solution
- Step 1: Write the proportion equation
173,326.74 : 239,192.48 = 101,707.95 : x - Step 2: Convert to fraction form
173,326.74/239,192.48 = 101,707.95/x - Step 3: Cross multiply
173,326.74x = 239,192.48 × 101,707.95 - Step 4: Simplify right side
173,326.74x = 24,327,776,796.22 - Step 5: Solve for x
x = 24,327,776,796.22/173,326.74 - Step 6: Final answer
x = 140,357.90
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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.