Finding the Fourth Proportional to 232,553.70, 348,052.95 and 162,569.70
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Solution
The fourth proportional to 232,553.70, 348,052.95 and 162,569.70 is: 243,310.96
Step by Step Solution
- Step 1: Write the proportion equation
232,553.70 : 348,052.95 = 162,569.70 : x - Step 2: Convert to fraction form
232,553.70/348,052.95 = 162,569.70/x - Step 3: Cross multiply
232,553.70x = 348,052.95 × 162,569.70 - Step 4: Simplify right side
232,553.70x = 56,582,863,665.62 - Step 5: Solve for x
x = 56,582,863,665.62/232,553.70 - Step 6: Final answer
x = 243,310.96
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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.