Finding the Fourth Proportional to 163,006.28, 244,483.18 and 44,649.96
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Solution
The fourth proportional to 163,006.28, 244,483.18 and 44,649.96 is: 66,967.75
Step by Step Solution
- Step 1: Write the proportion equation
163,006.28 : 244,483.18 = 44,649.96 : x - Step 2: Convert to fraction form
163,006.28/244,483.18 = 44,649.96/x - Step 3: Cross multiply
163,006.28x = 244,483.18 × 44,649.96 - Step 4: Simplify right side
163,006.28x = 10,916,163,179.24 - Step 5: Solve for x
x = 10,916,163,179.24/163,006.28 - Step 6: Final answer
x = 66,967.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.