Finding the Fourth Proportional to 241,239.08, 332,910.78 and 133,819.04
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Solution
The fourth proportional to 241,239.08, 332,910.78 and 133,819.04 is: 184,670.75
Step by Step Solution
- Step 1: Write the proportion equation
241,239.08 : 332,910.78 = 133,819.04 : x - Step 2: Convert to fraction form
241,239.08/332,910.78 = 133,819.04/x - Step 3: Cross multiply
241,239.08x = 332,910.78 × 133,819.04 - Step 4: Simplify right side
241,239.08x = 44,549,800,985.25 - Step 5: Solve for x
x = 44,549,800,985.25/241,239.08 - Step 6: Final answer
x = 184,670.75
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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.