Finding the Fourth Proportional to 241,938.84, 333,850.14 and 134,491.62
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Solution
The fourth proportional to 241,938.84, 333,850.14 and 134,491.62 is: 185,584.28
Step by Step Solution
- Step 1: Write the proportion equation
241,938.84 : 333,850.14 = 134,491.62 : x - Step 2: Convert to fraction form
241,938.84/333,850.14 = 134,491.62/x - Step 3: Cross multiply
241,938.84x = 333,850.14 × 134,491.62 - Step 4: Simplify right side
241,938.84x = 44,900,046,165.83 - Step 5: Solve for x
x = 44,900,046,165.83/241,938.84 - Step 6: Final answer
x = 185,584.28
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1.5x scale
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.