Finding the Fourth Proportional to 445,202.72, 614,381.64 and 241,254.08
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Solution
The fourth proportional to 445,202.72, 614,381.64 and 241,254.08 is: 332,931.65
Step by Step Solution
- Step 1: Write the proportion equation
445,202.72 : 614,381.64 = 241,254.08 : x - Step 2: Convert to fraction form
445,202.72/614,381.64 = 241,254.08/x - Step 3: Cross multiply
445,202.72x = 614,381.64 × 241,254.08 - Step 4: Simplify right side
445,202.72x = 148,222,077,327.09 - Step 5: Solve for x
x = 148,222,077,327.09/445,202.72 - Step 6: Final answer
x = 332,931.65
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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.