Finding the Fourth Proportional to 205,932.92, 284,102.98 and 125,295.80
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Solution
The fourth proportional to 205,932.92, 284,102.98 and 125,295.80 is: 172,856.82
Step by Step Solution
- Step 1: Write the proportion equation
205,932.92 : 284,102.98 = 125,295.80 : x - Step 2: Convert to fraction form
205,932.92/284,102.98 = 125,295.80/x - Step 3: Cross multiply
205,932.92x = 284,102.98 × 125,295.80 - Step 4: Simplify right side
205,932.92x = 35,596,908,427.73 - Step 5: Solve for x
x = 35,596,908,427.73/205,932.92 - Step 6: Final answer
x = 172,856.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.