Finding the Fourth Proportional to 264,804.84, 397,077.90 and 93,968.68
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Solution
The fourth proportional to 264,804.84, 397,077.90 and 93,968.68 is: 140,907.12
Step by Step Solution
- Step 1: Write the proportion equation
264,804.84 : 397,077.90 = 93,968.68 : x - Step 2: Convert to fraction form
264,804.84/397,077.90 = 93,968.68/x - Step 3: Cross multiply
264,804.84x = 397,077.90 × 93,968.68 - Step 4: Simplify right side
264,804.84x = 37,312,886,120.17 - Step 5: Solve for x
x = 37,312,886,120.17/264,804.84 - Step 6: Final answer
x = 140,907.12
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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.