Finding the Fourth Proportional to 265,250.24, 366,045.36 and 144,392.42
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Solution
The fourth proportional to 265,250.24, 366,045.36 and 144,392.42 is: 199,261.56
Step by Step Solution
- Step 1: Write the proportion equation
265,250.24 : 366,045.36 = 144,392.42 : x - Step 2: Convert to fraction form
265,250.24/366,045.36 = 144,392.42/x - Step 3: Cross multiply
265,250.24x = 366,045.36 × 144,392.42 - Step 4: Simplify right side
265,250.24x = 52,854,175,733.81 - Step 5: Solve for x
x = 52,854,175,733.81/265,250.24 - Step 6: Final answer
x = 199,261.56
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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.