Finding the Fourth Proportional to 148,723.00, 205,161.67 and 94,951.49
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Solution
The fourth proportional to 148,723.00, 205,161.67 and 94,951.49 is: 130,984.48
Step by Step Solution
- Step 1: Write the proportion equation
148,723.00 : 205,161.67 = 94,951.49 : x - Step 2: Convert to fraction form
148,723.00/205,161.67 = 94,951.49/x - Step 3: Cross multiply
148,723.00x = 205,161.67 × 94,951.49 - Step 4: Simplify right side
148,723.00x = 19,480,404,994.20 - Step 5: Solve for x
x = 19,480,404,994.20/148,723.00 - Step 6: Final answer
x = 130,984.48
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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.