Finding the Fourth Proportional to 650,183.97, 975,472.34 and 194,789.98
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Solution
The fourth proportional to 650,183.97, 975,472.34 and 194,789.98 is: 292,243.80
Step by Step Solution
- Step 1: Write the proportion equation
650,183.97 : 975,472.34 = 194,789.98 : x - Step 2: Convert to fraction form
650,183.97/975,472.34 = 194,789.98/x - Step 3: Cross multiply
650,183.97x = 975,472.34 × 194,789.98 - Step 4: Simplify right side
650,183.97x = 190,012,232,357.51 - Step 5: Solve for x
x = 190,012,232,357.51/650,183.97 - Step 6: Final answer
x = 292,243.80
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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.