Finding the Fourth Proportional to 227,335.81, 341,003.64 and 77,576.08
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Solution
The fourth proportional to 227,335.81, 341,003.64 and 77,576.08 is: 116,364.09
Step by Step Solution
- Step 1: Write the proportion equation
227,335.81 : 341,003.64 = 77,576.08 : x - Step 2: Convert to fraction form
227,335.81/341,003.64 = 77,576.08/x - Step 3: Cross multiply
227,335.81x = 341,003.64 × 77,576.08 - Step 4: Simplify right side
227,335.81x = 26,453,725,656.93 - Step 5: Solve for x
x = 26,453,725,656.93/227,335.81 - Step 6: Final answer
x = 116,364.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.