Finding the Fourth Proportional to 97,512.84, 146,269.26 and 34,318.08
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Solution
The fourth proportional to 97,512.84, 146,269.26 and 34,318.08 is: 51,477.12
Step by Step Solution
- Step 1: Write the proportion equation
97,512.84 : 146,269.26 = 34,318.08 : x - Step 2: Convert to fraction form
97,512.84/146,269.26 = 34,318.08/x - Step 3: Cross multiply
97,512.84x = 146,269.26 × 34,318.08 - Step 4: Simplify right side
97,512.84x = 5,019,680,166.22 - Step 5: Solve for x
x = 5,019,680,166.22/97,512.84 - Step 6: Final answer
x = 51,477.12
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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.