Finding the Fourth Proportional to 244,027.49, 336,741.50 and 135,124.00
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Solution
The fourth proportional to 244,027.49, 336,741.50 and 135,124.00 is: 186,462.02
Step by Step Solution
- Step 1: Write the proportion equation
244,027.49 : 336,741.50 = 135,124.00 : x - Step 2: Convert to fraction form
244,027.49/336,741.50 = 135,124.00/x - Step 3: Cross multiply
244,027.49x = 336,741.50 × 135,124.00 - Step 4: Simplify right side
244,027.49x = 45,501,857,941.96 - Step 5: Solve for x
x = 45,501,857,941.96/244,027.49 - Step 6: Final answer
x = 186,462.02
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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.