Finding the Fourth Proportional to 603,548.58, 905,462.99 and 177,067.18
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Solution
The fourth proportional to 603,548.58, 905,462.99 and 177,067.18 is: 265,641.88
Step by Step Solution
- Step 1: Write the proportion equation
603,548.58 : 905,462.99 = 177,067.18 : x - Step 2: Convert to fraction form
603,548.58/905,462.99 = 177,067.18/x - Step 3: Cross multiply
603,548.58x = 905,462.99 × 177,067.18 - Step 4: Simplify right side
603,548.58x = 160,327,779,144.16 - Step 5: Solve for x
x = 160,327,779,144.16/603,548.58 - Step 6: Final answer
x = 265,641.88
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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.