Finding the Fourth Proportional to 358,566.53, 537,850.15 and 92,327.63
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Solution
The fourth proportional to 358,566.53, 537,850.15 and 92,327.63 is: 138,491.53
Step by Step Solution
- Step 1: Write the proportion equation
358,566.53 : 537,850.15 = 92,327.63 : x - Step 2: Convert to fraction form
358,566.53/537,850.15 = 92,327.63/x - Step 3: Cross multiply
358,566.53x = 537,850.15 × 92,327.63 - Step 4: Simplify right side
358,566.53x = 49,658,426,724.57 - Step 5: Solve for x
x = 49,658,426,724.57/358,566.53 - Step 6: Final answer
x = 138,491.53
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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.