Finding the Fourth Proportional to 182,537.43, 251,900.58 and 101,964.71
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Solution
The fourth proportional to 182,537.43, 251,900.58 and 101,964.71 is: 140,710.69
Step by Step Solution
- Step 1: Write the proportion equation
182,537.43 : 251,900.58 = 101,964.71 : x - Step 2: Convert to fraction form
182,537.43/251,900.58 = 101,964.71/x - Step 3: Cross multiply
182,537.43x = 251,900.58 × 101,964.71 - Step 4: Simplify right side
182,537.43x = 25,684,968,329.03 - Step 5: Solve for x
x = 25,684,968,329.03/182,537.43 - Step 6: Final answer
x = 140,710.69
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1.5x scale
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.