Finding the Fourth Proportional to 241,036.88, 332,646.91 and 133,611.44
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Solution
The fourth proportional to 241,036.88, 332,646.91 and 133,611.44 is: 184,392.66
Step by Step Solution
- Step 1: Write the proportion equation
241,036.88 : 332,646.91 = 133,611.44 : x - Step 2: Convert to fraction form
241,036.88/332,646.91 = 133,611.44/x - Step 3: Cross multiply
241,036.88x = 332,646.91 × 133,611.44 - Step 4: Simplify right side
241,036.88x = 44,445,432,656.65 - Step 5: Solve for x
x = 44,445,432,656.65/241,036.88 - Step 6: Final answer
x = 184,392.66
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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.