Finding the Fourth Proportional to 373,271.96, 560,140.14 and 151,655.96
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Solution
The fourth proportional to 373,271.96, 560,140.14 and 151,655.96 is: 227,578.28
Step by Step Solution
- Step 1: Write the proportion equation
373,271.96 : 560,140.14 = 151,655.96 : x - Step 2: Convert to fraction form
373,271.96/560,140.14 = 151,655.96/x - Step 3: Cross multiply
373,271.96x = 560,140.14 × 151,655.96 - Step 4: Simplify right side
373,271.96x = 84,948,590,666.23 - Step 5: Solve for x
x = 84,948,590,666.23/373,271.96 - Step 6: Final answer
x = 227,578.28
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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.