Finding the Fourth Proportional to 450,231.23, 675,097.62 and 184,178.63
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Solution
The fourth proportional to 450,231.23, 675,097.62 and 184,178.63 is: 276,165.99
Step by Step Solution
- Step 1: Write the proportion equation
450,231.23 : 675,097.62 = 184,178.63 : x - Step 2: Convert to fraction form
450,231.23/675,097.62 = 184,178.63/x - Step 3: Cross multiply
450,231.23x = 675,097.62 × 184,178.63 - Step 4: Simplify right side
450,231.23x = 124,338,554,767.86 - Step 5: Solve for x
x = 124,338,554,767.86/450,231.23 - Step 6: Final answer
x = 276,165.99
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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.