Finding the Fourth Proportional to 244,631.24, 337,605.06 and 137,192.74
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Solution
The fourth proportional to 244,631.24, 337,605.06 and 137,192.74 is: 189,333.80
Step by Step Solution
- Step 1: Write the proportion equation
244,631.24 : 337,605.06 = 137,192.74 : x - Step 2: Convert to fraction form
244,631.24/337,605.06 = 137,192.74/x - Step 3: Cross multiply
244,631.24x = 337,605.06 × 137,192.74 - Step 4: Simplify right side
244,631.24x = 46,316,962,889.72 - Step 5: Solve for x
x = 46,316,962,889.72/244,631.24 - Step 6: Final answer
x = 189,333.80
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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.