Finding the Fourth Proportional to 244,457.44, 337,353.36 and 137,027.68
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Solution
The fourth proportional to 244,457.44, 337,353.36 and 137,027.68 is: 189,099.37
Step by Step Solution
- Step 1: Write the proportion equation
244,457.44 : 337,353.36 = 137,027.68 : x - Step 2: Convert to fraction form
244,457.44/337,353.36 = 137,027.68/x - Step 3: Cross multiply
244,457.44x = 337,353.36 × 137,027.68 - Step 4: Simplify right side
244,457.44x = 46,226,748,261.00 - Step 5: Solve for x
x = 46,226,748,261.00/244,457.44 - Step 6: Final answer
x = 189,099.37
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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.