Finding the Fourth Proportional to 135,683.73, 203,535.35 and 35,842.95
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Solution
The fourth proportional to 135,683.73, 203,535.35 and 35,842.95 is: 53,767.00
Step by Step Solution
- Step 1: Write the proportion equation
135,683.73 : 203,535.35 = 35,842.95 : x - Step 2: Convert to fraction form
135,683.73/203,535.35 = 35,842.95/x - Step 3: Cross multiply
135,683.73x = 203,535.35 × 35,842.95 - Step 4: Simplify right side
135,683.73x = 7,295,307,194.07 - Step 5: Solve for x
x = 7,295,307,194.07/135,683.73 - Step 6: Final answer
x = 53,767.00
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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.