Finding the Fourth Proportional to 244,848.66, 337,907.88 and 135,958.62
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Solution
The fourth proportional to 244,848.66, 337,907.88 and 135,958.62 is: 187,632.18
Step by Step Solution
- Step 1: Write the proportion equation
244,848.66 : 337,907.88 = 135,958.62 : x - Step 2: Convert to fraction form
244,848.66/337,907.88 = 135,958.62/x - Step 3: Cross multiply
244,848.66x = 337,907.88 × 135,958.62 - Step 4: Simplify right side
244,848.66x = 45,941,489,051.93 - Step 5: Solve for x
x = 45,941,489,051.93/244,848.66 - Step 6: Final answer
x = 187,632.18
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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.