Finding the Fourth Proportional to 232,807.80, 348,912.18 and 202,698.84
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Solution
The fourth proportional to 232,807.80, 348,912.18 and 202,698.84 is: 303,787.48
Step by Step Solution
- Step 1: Write the proportion equation
232,807.80 : 348,912.18 = 202,698.84 : x - Step 2: Convert to fraction form
232,807.80/348,912.18 = 202,698.84/x - Step 3: Cross multiply
232,807.80x = 348,912.18 × 202,698.84 - Step 4: Simplify right side
232,807.80x = 70,724,094,147.87 - Step 5: Solve for x
x = 70,724,094,147.87/232,807.80 - Step 6: Final answer
x = 303,787.48
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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.