Finding the Fourth Proportional to 325,974.92, 488,845.74 and 176,325.80
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Solution
The fourth proportional to 325,974.92, 488,845.74 and 176,325.80 is: 264,425.61
Step by Step Solution
- Step 1: Write the proportion equation
325,974.92 : 488,845.74 = 176,325.80 : x - Step 2: Convert to fraction form
325,974.92/488,845.74 = 176,325.80/x - Step 3: Cross multiply
325,974.92x = 488,845.74 × 176,325.80 - Step 4: Simplify right side
325,974.92x = 86,196,116,182.09 - Step 5: Solve for x
x = 86,196,116,182.09/325,974.92 - Step 6: Final answer
x = 264,425.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.