Finding the Fourth Proportional to 469,514.58, 704,327.73 and 149,554.07
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Solution
The fourth proportional to 469,514.58, 704,327.73 and 149,554.07 is: 224,348.90
Step by Step Solution
- Step 1: Write the proportion equation
469,514.58 : 704,327.73 = 149,554.07 : x - Step 2: Convert to fraction form
469,514.58/704,327.73 = 149,554.07/x - Step 3: Cross multiply
469,514.58x = 704,327.73 × 149,554.07 - Step 4: Simplify right side
469,514.58x = 105,335,079,595.67 - Step 5: Solve for x
x = 105,335,079,595.67/469,514.58 - Step 6: Final answer
x = 224,348.90
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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.