Finding the Fourth Proportional to 241,043.22, 332,642.10 and 133,615.08
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Solution
The fourth proportional to 241,043.22, 332,642.10 and 133,615.08 is: 184,390.17
Step by Step Solution
- Step 1: Write the proportion equation
241,043.22 : 332,642.10 = 133,615.08 : x - Step 2: Convert to fraction form
241,043.22/332,642.10 = 133,615.08/x - Step 3: Cross multiply
241,043.22x = 332,642.10 × 133,615.08 - Step 4: Simplify right side
241,043.22x = 44,446,000,802.87 - Step 5: Solve for x
x = 44,446,000,802.87/241,043.22 - Step 6: Final answer
x = 184,390.17
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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.