Finding the Fourth Proportional to 94,520.10, 141,730.92 and 44,586.81
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Solution
The fourth proportional to 94,520.10, 141,730.92 and 44,586.81 is: 66,856.99
Step by Step Solution
- Step 1: Write the proportion equation
94,520.10 : 141,730.92 = 44,586.81 : x - Step 2: Convert to fraction form
94,520.10/141,730.92 = 44,586.81/x - Step 3: Cross multiply
94,520.10x = 141,730.92 × 44,586.81 - Step 4: Simplify right side
94,520.10x = 6,319,329,601.17 - Step 5: Solve for x
x = 6,319,329,601.17/94,520.10 - Step 6: Final answer
x = 66,856.99
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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.