Finding the Fourth Proportional to 207,244.70, 310,867.06 and 183,916.70
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Solution
The fourth proportional to 207,244.70, 310,867.06 and 183,916.70 is: 275,875.06
Step by Step Solution
- Step 1: Write the proportion equation
207,244.70 : 310,867.06 = 183,916.70 : x - Step 2: Convert to fraction form
207,244.70/310,867.06 = 183,916.70/x - Step 3: Cross multiply
207,244.70x = 310,867.06 × 183,916.70 - Step 4: Simplify right side
207,244.70x = 57,173,643,813.90 - Step 5: Solve for x
x = 57,173,643,813.90/207,244.70 - Step 6: Final answer
x = 275,875.06
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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.