Finding the Fourth Proportional to 267,594.20, 369,291.20 and 146,740.14
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Solution
The fourth proportional to 267,594.20, 369,291.20 and 146,740.14 is: 202,507.54
Step by Step Solution
- Step 1: Write the proportion equation
267,594.20 : 369,291.20 = 146,740.14 : x - Step 2: Convert to fraction form
267,594.20/369,291.20 = 146,740.14/x - Step 3: Cross multiply
267,594.20x = 369,291.20 × 146,740.14 - Step 4: Simplify right side
267,594.20x = 54,189,841,655.07 - Step 5: Solve for x
x = 54,189,841,655.07/267,594.20 - Step 6: Final answer
x = 202,507.54
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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.