Finding the Fourth Proportional to 202,524.44, 303,829.70 and 69,368.95
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Solution
The fourth proportional to 202,524.44, 303,829.70 and 69,368.95 is: 104,068.16
Step by Step Solution
- Step 1: Write the proportion equation
202,524.44 : 303,829.70 = 69,368.95 : x - Step 2: Convert to fraction form
202,524.44/303,829.70 = 69,368.95/x - Step 3: Cross multiply
202,524.44x = 303,829.70 × 69,368.95 - Step 4: Simplify right side
202,524.44x = 21,076,346,161.40 - Step 5: Solve for x
x = 21,076,346,161.40/202,524.44 - Step 6: Final answer
x = 104,068.16
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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.