Finding the Fourth Proportional to 227,916.70, 341,875.05 and 214,794.70
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Solution
The fourth proportional to 227,916.70, 341,875.05 and 214,794.70 is: 322,192.05
Step by Step Solution
- Step 1: Write the proportion equation
227,916.70 : 341,875.05 = 214,794.70 : x - Step 2: Convert to fraction form
227,916.70/341,875.05 = 214,794.70/x - Step 3: Cross multiply
227,916.70x = 341,875.05 × 214,794.70 - Step 4: Simplify right side
227,916.70x = 73,432,948,802.24 - Step 5: Solve for x
x = 73,432,948,802.24/227,916.70 - Step 6: Final answer
x = 322,192.05
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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.