Finding the Fourth Proportional to 296,207.73, 444,312.84 and 93,804.87
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Solution
The fourth proportional to 296,207.73, 444,312.84 and 93,804.87 is: 140,707.70
Step by Step Solution
- Step 1: Write the proportion equation
296,207.73 : 444,312.84 = 93,804.87 : x - Step 2: Convert to fraction form
296,207.73/444,312.84 = 93,804.87/x - Step 3: Cross multiply
296,207.73x = 444,312.84 × 93,804.87 - Step 4: Simplify right side
296,207.73x = 41,678,708,195.53 - Step 5: Solve for x
x = 41,678,708,195.53/296,207.73 - Step 6: Final answer
x = 140,707.70
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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.