Finding the Fourth Proportional to 125,964.63, 173,823.30 and 69,375.99
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Solution
The fourth proportional to 125,964.63, 173,823.30 and 69,375.99 is: 95,734.52
Step by Step Solution
- Step 1: Write the proportion equation
125,964.63 : 173,823.30 = 69,375.99 : x - Step 2: Convert to fraction form
125,964.63/173,823.30 = 69,375.99/x - Step 3: Cross multiply
125,964.63x = 173,823.30 × 69,375.99 - Step 4: Simplify right side
125,964.63x = 12,059,163,522.57 - Step 5: Solve for x
x = 12,059,163,522.57/125,964.63 - Step 6: Final answer
x = 95,734.52
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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.