Finding the Fourth Proportional to 193,574.44, 267,125.82 and 108,695.08
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Solution
The fourth proportional to 193,574.44, 267,125.82 and 108,695.08 is: 149,995.33
Step by Step Solution
- Step 1: Write the proportion equation
193,574.44 : 267,125.82 = 108,695.08 : x - Step 2: Convert to fraction form
193,574.44/267,125.82 = 108,695.08/x - Step 3: Cross multiply
193,574.44x = 267,125.82 × 108,695.08 - Step 4: Simplify right side
193,574.44x = 29,035,262,374.97 - Step 5: Solve for x
x = 29,035,262,374.97/193,574.44 - Step 6: Final answer
x = 149,995.33
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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.