Finding the Fourth Proportional to 241,644.24, 333,480.18 and 134,214.72
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Solution
The fourth proportional to 241,644.24, 333,480.18 and 134,214.72 is: 185,222.49
Step by Step Solution
- Step 1: Write the proportion equation
241,644.24 : 333,480.18 = 134,214.72 : x - Step 2: Convert to fraction form
241,644.24/333,480.18 = 134,214.72/x - Step 3: Cross multiply
241,644.24x = 333,480.18 × 134,214.72 - Step 4: Simplify right side
241,644.24x = 44,757,948,984.25 - Step 5: Solve for x
x = 44,757,948,984.25/241,644.24 - Step 6: Final answer
x = 185,222.49
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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.