Finding the Fourth Proportional to 240,962.02, 332,519.70 and 145,452.08
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Solution
The fourth proportional to 240,962.02, 332,519.70 and 145,452.08 is: 200,719.11
Step by Step Solution
- Step 1: Write the proportion equation
240,962.02 : 332,519.70 = 145,452.08 : x - Step 2: Convert to fraction form
240,962.02/332,519.70 = 145,452.08/x - Step 3: Cross multiply
240,962.02x = 332,519.70 × 145,452.08 - Step 4: Simplify right side
240,962.02x = 48,365,682,005.98 - Step 5: Solve for x
x = 48,365,682,005.98/240,962.02 - Step 6: Final answer
x = 200,719.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.