Finding the Fourth Proportional to 202,235.52, 303,394.79 and 60,068.13
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Solution
The fourth proportional to 202,235.52, 303,394.79 and 60,068.13 is: 90,114.53
Step by Step Solution
- Step 1: Write the proportion equation
202,235.52 : 303,394.79 = 60,068.13 : x - Step 2: Convert to fraction form
202,235.52/303,394.79 = 60,068.13/x - Step 3: Cross multiply
202,235.52x = 303,394.79 × 60,068.13 - Step 4: Simplify right side
202,235.52x = 18,224,358,907.18 - Step 5: Solve for x
x = 18,224,358,907.18/202,235.52 - Step 6: Final answer
x = 90,114.53
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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.