Finding the Fourth Proportional to 134,499.24, 201,567.42 and 51,347.88
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Solution
The fourth proportional to 134,499.24, 201,567.42 and 51,347.88 is: 76,952.55
Step by Step Solution
- Step 1: Write the proportion equation
134,499.24 : 201,567.42 = 51,347.88 : x - Step 2: Convert to fraction form
134,499.24/201,567.42 = 51,347.88/x - Step 3: Cross multiply
134,499.24x = 201,567.42 × 51,347.88 - Step 4: Simplify right side
134,499.24x = 10,350,059,694.07 - Step 5: Solve for x
x = 10,350,059,694.07/134,499.24 - Step 6: Final answer
x = 76,952.55
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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.