Finding the Fourth Proportional to 176,944.18, 264,133.23 and 163,773.44
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Solution
The fourth proportional to 176,944.18, 264,133.23 and 163,773.44 is: 244,472.62
Step by Step Solution
- Step 1: Write the proportion equation
176,944.18 : 264,133.23 = 163,773.44 : x - Step 2: Convert to fraction form
176,944.18/264,133.23 = 163,773.44/x - Step 3: Cross multiply
176,944.18x = 264,133.23 × 163,773.44 - Step 4: Simplify right side
176,944.18x = 43,258,007,695.41 - Step 5: Solve for x
x = 43,258,007,695.41/176,944.18 - Step 6: Final answer
x = 244,472.62
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.