Finding the Fourth Proportional to 229,695.99, 344,516.64 and 61,228.95
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Solution
The fourth proportional to 229,695.99, 344,516.64 and 61,228.95 is: 91,836.14
Step by Step Solution
- Step 1: Write the proportion equation
229,695.99 : 344,516.64 = 61,228.95 : x - Step 2: Convert to fraction form
229,695.99/344,516.64 = 61,228.95/x - Step 3: Cross multiply
229,695.99x = 344,516.64 × 61,228.95 - Step 4: Simplify right side
229,695.99x = 21,094,392,124.73 - Step 5: Solve for x
x = 21,094,392,124.73/229,695.99 - Step 6: Final answer
x = 91,836.14
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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.