Finding the Fourth Proportional to 235,260.60, 352,692.50 and 102,040.50
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Solution
The fourth proportional to 235,260.60, 352,692.50 and 102,040.50 is: 152,974.70
Step by Step Solution
- Step 1: Write the proportion equation
235,260.60 : 352,692.50 = 102,040.50 : x - Step 2: Convert to fraction form
235,260.60/352,692.50 = 102,040.50/x - Step 3: Cross multiply
235,260.60x = 352,692.50 × 102,040.50 - Step 4: Simplify right side
235,260.60x = 35,988,918,536.05 - Step 5: Solve for x
x = 35,988,918,536.05/235,260.60 - Step 6: Final answer
x = 152,974.70
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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.