Finding the Fourth Proportional to 192,566.24, 265,651.95 and 124,605.14
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Solution
The fourth proportional to 192,566.24, 265,651.95 and 124,605.14 is: 171,897.20
Step by Step Solution
- Step 1: Write the proportion equation
192,566.24 : 265,651.95 = 124,605.14 : x - Step 2: Convert to fraction form
192,566.24/265,651.95 = 124,605.14/x - Step 3: Cross multiply
192,566.24x = 265,651.95 × 124,605.14 - Step 4: Simplify right side
192,566.24x = 33,101,597,560.03 - Step 5: Solve for x
x = 33,101,597,560.03/192,566.24 - Step 6: Final answer
x = 171,897.20
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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.