Finding the Fourth Proportional to 267,674.67, 402,011.24 and 235,665.09
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Solution
The fourth proportional to 267,674.67, 402,011.24 and 235,665.09 is: 353,937.17
Step by Step Solution
- Step 1: Write the proportion equation
267,674.67 : 402,011.24 = 235,665.09 : x - Step 2: Convert to fraction form
267,674.67/402,011.24 = 235,665.09/x - Step 3: Cross multiply
267,674.67x = 402,011.24 × 235,665.09 - Step 4: Simplify right side
267,674.67x = 94,740,013,877.29 - Step 5: Solve for x
x = 94,740,013,877.29/267,674.67 - Step 6: Final answer
x = 353,937.17
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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.