Finding the Fourth Proportional to 333,110.84, 459,563.84 and 212,230.48
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Solution
The fourth proportional to 333,110.84, 459,563.84 and 212,230.48 is: 292,795.80
Step by Step Solution
- Step 1: Write the proportion equation
333,110.84 : 459,563.84 = 212,230.48 : x - Step 2: Convert to fraction form
333,110.84/459,563.84 = 212,230.48/x - Step 3: Cross multiply
333,110.84x = 459,563.84 × 212,230.48 - Step 4: Simplify right side
333,110.84x = 97,533,454,353.84 - Step 5: Solve for x
x = 97,533,454,353.84/333,110.84 - Step 6: Final answer
x = 292,795.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.