Finding the Fourth Proportional to 229,295.52, 344,076.12 and 96,163.92
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Solution
The fourth proportional to 229,295.52, 344,076.12 and 96,163.92 is: 144,301.59
Step by Step Solution
- Step 1: Write the proportion equation
229,295.52 : 344,076.12 = 96,163.92 : x - Step 2: Convert to fraction form
229,295.52/344,076.12 = 96,163.92/x - Step 3: Cross multiply
229,295.52x = 344,076.12 × 96,163.92 - Step 4: Simplify right side
229,295.52x = 33,087,708,477.59 - Step 5: Solve for x
x = 33,087,708,477.59/229,295.52 - Step 6: Final answer
x = 144,301.59
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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.