Finding the Fourth Proportional to 264,884.18, 397,575.99 and 96,567.20
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Solution
The fourth proportional to 264,884.18, 397,575.99 and 96,567.20 is: 144,941.83
Step by Step Solution
- Step 1: Write the proportion equation
264,884.18 : 397,575.99 = 96,567.20 : x - Step 2: Convert to fraction form
264,884.18/397,575.99 = 96,567.20/x - Step 3: Cross multiply
264,884.18x = 397,575.99 × 96,567.20 - Step 4: Simplify right side
264,884.18x = 38,392,798,153.65 - Step 5: Solve for x
x = 38,392,798,153.65/264,884.18 - Step 6: Final answer
x = 144,941.83
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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.