Finding the Fourth Proportional to 122,713.24, 184,070.12 and 33,967
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Solution
The fourth proportional to 122,713.24, 184,070.12 and 33,967 is: 50,950.57
Step by Step Solution
- Step 1: Write the proportion equation
122,713.24 : 184,070.12 = 33,967 : x - Step 2: Convert to fraction form
122,713.24/184,070.12 = 33,967/x - Step 3: Cross multiply
122,713.24x = 184,070.12 × 33,967 - Step 4: Simplify right side
122,713.24x = 6,252,309,766.04 - Step 5: Solve for x
x = 6,252,309,766.04/122,713.24 - Step 6: Final answer
x = 50,950.57
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.