Finding the Fourth Proportional to 97,452.08, 146,178.12 and 23,580.08
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Solution
The fourth proportional to 97,452.08, 146,178.12 and 23,580.08 is: 35,370.12
Step by Step Solution
- Step 1: Write the proportion equation
97,452.08 : 146,178.12 = 23,580.08 : x - Step 2: Convert to fraction form
97,452.08/146,178.12 = 23,580.08/x - Step 3: Cross multiply
97,452.08x = 146,178.12 × 23,580.08 - Step 4: Simplify right side
97,452.08x = 3,446,891,398.40 - Step 5: Solve for x
x = 3,446,891,398.40/97,452.08 - Step 6: Final answer
x = 35,370.12
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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.