Finding the Fourth Proportional to 241,294.76, 332,987.18 and 133,864.80
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Solution
The fourth proportional to 241,294.76, 332,987.18 and 133,864.80 is: 184,733.65
Step by Step Solution
- Step 1: Write the proportion equation
241,294.76 : 332,987.18 = 133,864.80 : x - Step 2: Convert to fraction form
241,294.76/332,987.18 = 133,864.80/x - Step 3: Cross multiply
241,294.76x = 332,987.18 × 133,864.80 - Step 4: Simplify right side
241,294.76x = 44,575,262,253.26 - Step 5: Solve for x
x = 44,575,262,253.26/241,294.76 - Step 6: Final answer
x = 184,733.65
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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.