Finding the Fourth Proportional to 177,345.24, 265,868.04 and 82,526.49
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Solution
The fourth proportional to 177,345.24, 265,868.04 and 82,526.49 is: 123,720.02
Step by Step Solution
- Step 1: Write the proportion equation
177,345.24 : 265,868.04 = 82,526.49 : x - Step 2: Convert to fraction form
177,345.24/265,868.04 = 82,526.49/x - Step 3: Cross multiply
177,345.24x = 265,868.04 × 82,526.49 - Step 4: Simplify right side
177,345.24x = 21,941,156,144.38 - Step 5: Solve for x
x = 21,941,156,144.38/177,345.24 - Step 6: Final answer
x = 123,720.02
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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.