Finding the Fourth Proportional to 97,564.63, 146,333.88 and 26,492.09
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Solution
The fourth proportional to 97,564.63, 146,333.88 and 26,492.09 is: 39,734.58
Step by Step Solution
- Step 1: Write the proportion equation
97,564.63 : 146,333.88 = 26,492.09 : x - Step 2: Convert to fraction form
97,564.63/146,333.88 = 26,492.09/x - Step 3: Cross multiply
97,564.63x = 146,333.88 × 26,492.09 - Step 4: Simplify right side
97,564.63x = 3,876,689,961.65 - Step 5: Solve for x
x = 3,876,689,961.65/97,564.63 - Step 6: Final answer
x = 39,734.58
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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.