Finding the Fourth Proportional to 134,556.95, 201,765.33 and 63,460.49
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Solution
The fourth proportional to 134,556.95, 201,765.33 and 63,460.49 is: 95,157.68
Step by Step Solution
- Step 1: Write the proportion equation
134,556.95 : 201,765.33 = 63,460.49 : x - Step 2: Convert to fraction form
134,556.95/201,765.33 = 63,460.49/x - Step 3: Cross multiply
134,556.95x = 201,765.33 × 63,460.49 - Step 4: Simplify right side
134,556.95x = 12,804,126,865.46 - Step 5: Solve for x
x = 12,804,126,865.46/134,556.95 - Step 6: Final answer
x = 95,157.68
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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.