Finding the Fourth Proportional to 185,237.76, 276,229.68 and 183,553.68
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Solution
The fourth proportional to 185,237.76, 276,229.68 and 183,553.68 is: 273,718.35
Step by Step Solution
- Step 1: Write the proportion equation
185,237.76 : 276,229.68 = 183,553.68 : x - Step 2: Convert to fraction form
185,237.76/276,229.68 = 183,553.68/x - Step 3: Cross multiply
185,237.76x = 276,229.68 × 183,553.68 - Step 4: Simplify right side
185,237.76x = 50,702,974,289.22 - Step 5: Solve for x
x = 50,702,974,289.22/185,237.76 - Step 6: Final answer
x = 273,718.35
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.