Finding the Fourth Proportional to 435,102.80, 652,135.80 and 182,382.80
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Solution
The fourth proportional to 435,102.80, 652,135.80 and 182,382.80 is: 273,356.90
Step by Step Solution
- Step 1: Write the proportion equation
435,102.80 : 652,135.80 = 182,382.80 : x - Step 2: Convert to fraction form
435,102.80/652,135.80 = 182,382.80/x - Step 3: Cross multiply
435,102.80x = 652,135.80 × 182,382.80 - Step 4: Simplify right side
435,102.80x = 118,938,353,184.24 - Step 5: Solve for x
x = 118,938,353,184.24/435,102.80 - Step 6: Final answer
x = 273,356.90
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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.