Finding the Fourth Proportional to 97,534.26, 134,595.68 and 54,514.76
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Solution
The fourth proportional to 97,534.26, 134,595.68 and 54,514.76 is: 75,229.47
Step by Step Solution
- Step 1: Write the proportion equation
97,534.26 : 134,595.68 = 54,514.76 : x - Step 2: Convert to fraction form
97,534.26/134,595.68 = 54,514.76/x - Step 3: Cross multiply
97,534.26x = 134,595.68 × 54,514.76 - Step 4: Simplify right side
97,534.26x = 7,337,450,246.68 - Step 5: Solve for x
x = 7,337,450,246.68/97,534.26 - Step 6: Final answer
x = 75,229.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.