Finding the Fourth Proportional to 358,329.92, 537,702.56 and 180,850.80
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Solution
The fourth proportional to 358,329.92, 537,702.56 and 180,850.80 is: 271,381.02
Step by Step Solution
- Step 1: Write the proportion equation
358,329.92 : 537,702.56 = 180,850.80 : x - Step 2: Convert to fraction form
358,329.92/537,702.56 = 180,850.80/x - Step 3: Cross multiply
358,329.92x = 537,702.56 × 180,850.80 - Step 4: Simplify right side
358,329.92x = 97,243,938,138.05 - Step 5: Solve for x
x = 97,243,938,138.05/358,329.92 - Step 6: Final answer
x = 271,381.02
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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.